Rename a number of old tq methods that are no longer tq specific

54 files changed, 386 insertions, 386 deletions

diff --git a/src/kvirc/ui/kvi_actiondrawer.cpp b/src/kvirc/ui/kvi_actiondrawer.cpp
index d4b02e0..c2f9b8b 100644
--- a/src/kvirc/ui/kvi_actiondrawer.cpp
+++ b/src/kvirc/ui/kvi_actiondrawer.cpp
@@ -30,7 +30,7 @@
 #include "kvi_iconmanager.h"
 #include "kvi_locale.h"
 
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqlabel.h>
 //#include <tqscrollview.h>
 #include <tqpainter.h>
diff --git a/src/kvirc/ui/kvi_channel.cpp b/src/kvirc/ui/kvi_channel.cpp
index b9e2f2b..0f39aec 100644
--- a/src/kvirc/ui/kvi_channel.cpp
+++ b/src/kvirc/ui/kvi_channel.cpp
@@ -74,7 +74,7 @@
 #include <tqlabel.h>
 #include <tqevent.h>
 
-#include <tqpalette.h>
+#include <palette.h>
 #include "kvi_tal_popupmenu.h"
 #include "kvi_pointerhashtable.h"
 #include <tqmessagebox.h>
@@ -112,7 +112,7 @@ KviChannel::KviChannel(KviFrame * lpFrm,KviConsole * lpConsole,const char * name
 
 	// Register ourselves
 	connection()->registerChannel(this);
-	// And create the widgets tqlayout
+	// And create the widgets layout
 	// Button box
 	m_pButtonBox = new KviTalHBox(this);
 	
@@ -220,7 +220,7 @@ KviChannel::KviChannel(KviFrame * lpFrm,KviConsole * lpConsole,const char * name
 	if(KVI_OPTION_BOOL(KviOption_boolAutoLogChannels))m_pIrcView->startLogging();
 
 	applyOptions();
-	m_joinTime = TQDateTime::tqcurrentDateTime();
+	m_joinTime = TQDateTime::currentDateTime();
 	m_tLastReceivedWhoReply = (kvi_time_t)m_joinTime.toTime_t();
 	
 
@@ -287,7 +287,7 @@ void KviChannel::applyOptions()
 
 	m_pModeWidget->applyOptions();
 
-	// this applies options for IrcView and Input and forces the window to retqlayout
+	// this applies options for IrcView and Input and forces the window to relayout
 	KviWindow::applyOptions();
 }
 
@@ -547,23 +547,23 @@ void KviChannel::resizeEvent(TQResizeEvent *e)
 {
 #ifdef COMPILE_USE_QT4
 	int hght = m_pInput->heightHint();
-	int hght2 = m_pTopicWidget->tqsizeHint().height();
+	int hght2 = m_pTopicWidget->sizeHint().height();
 	m_pButtonBox->setGeometry(0,0,width(),hght2);
 	m_pSplitter->setGeometry(0,hght2,width(),height() - (hght + hght2));
 	m_pInput->setGeometry(0,height() - hght,width(),hght);
 #else
 	int hght = m_pInput->heightHint();
-	int hght2 = m_pButtonBox->tqsizeHint().height();
+	int hght2 = m_pButtonBox->sizeHint().height();
 	m_pButtonBox->setGeometry(0,0,width(),hght2);
 	m_pSplitter->setGeometry(0,hght2,width(),height() - (hght + hght2));
 	m_pInput->setGeometry(0,height() - hght,width(),hght);
 #endif
 }
 
-TQSize KviChannel::tqsizeHint() const
+TQSize KviChannel::sizeHint() const
 {
-	TQSize ret(m_pSplitter->tqsizeHint().width(),
-		m_pIrcView->tqsizeHint().height() + m_pInput->heightHint() + m_pButtonBox->tqsizeHint().height());
+	TQSize ret(m_pSplitter->sizeHint().width(),
+		m_pIrcView->sizeHint().height() + m_pInput->heightHint() + m_pButtonBox->sizeHint().height());
 	return ret;
 }
 
@@ -655,7 +655,7 @@ void KviChannel::setAliveChan()
 	m_iStateFlags = 0;
 	setType(KVI_WINDOW_TYPE_CHANNEL);
 	m_pUserListView->setUserDataBase(connection()->userDataBase());
-	m_joinTime = TQDateTime::tqcurrentDateTime();
+	m_joinTime = TQDateTime::currentDateTime();
 	context()->unregisterDeadChannel(this);
 	connection()->registerChannel(this);
 	// Update log file name
@@ -704,7 +704,7 @@ void KviChannel::getTalkingUsersStats(TQString &buffer,TQStringList &l,bool bPas
 		} else {
 			// (l.count() - 1) is > 1
 			buffer += "</b> ";
-			buffer += __tr2qs("and other %1 users").tqarg(l.count() - 1);
+			buffer += __tr2qs("and other %1 users").arg(l.count() - 1);
 		}
 		buffer += " ";
 		buffer += bPast ? __tr2qs("were talking recently") : __tr2qs("are talking");
@@ -1170,7 +1170,7 @@ bool KviChannel::activityMeter(unsigned int * puActivityValue,unsigned int * puA
 	
 		if(m_pActionHistory->count() < KVI_CHANNEL_ACTION_HISTORY_MAX_COUNT)
 		{
-			if(m_joinTime.secsTo(TQDateTime::tqcurrentDateTime()) < KVI_CHANNEL_ACTION_HISTORY_MAX_TIMESPAN)
+			if(m_joinTime.secsTo(TQDateTime::currentDateTime()) < KVI_CHANNEL_ACTION_HISTORY_MAX_TIMESPAN)
 			{
 				// we can't exactly estimate
 				if(dSpan < 60.0)dSpan = 60.0;
@@ -1281,7 +1281,7 @@ void KviChannel::getChannelActivityStats(KviChannelActivityStats * s)
 
 	if(s->uActionCount < KVI_CHANNEL_ACTION_HISTORY_MAX_COUNT)
 	{
-		if(m_joinTime.secsTo(TQDateTime::tqcurrentDateTime()) < KVI_CHANNEL_ACTION_HISTORY_MAX_TIMESPAN)
+		if(m_joinTime.secsTo(TQDateTime::currentDateTime()) < KVI_CHANNEL_ACTION_HISTORY_MAX_TIMESPAN)
 		{
 			// we can't exactly estimate
 			s->bStatsInaccurate = true;
@@ -1607,14 +1607,14 @@ void KviChannel::preprocessMessage(TQString & szMessage)
 	for ( TQStringList::Iterator it = strings.begin(); it != strings.end(); ++it ) {
 		if((*it).contains('\r')) continue;
 		TQString tmp = KviMircCntrl::stripControlBytes(*it);
-		if( findEntry(*it) ) 	*it=TQString("\r!n\r%1\r").tqarg(*it);
+		if( findEntry(*it) ) 	*it=TQString("\r!n\r%1\r").arg(*it);
 		if(m_pConsole)
 			if(m_pConsole->connection())
 				if(m_pConsole->connection()->serverInfo()->supportedChannelTypes().contains(tmp[0]))
 					if((*it)==tmp)
-						*it=TQString("\r!c\r%1\r").tqarg(*it);
+						*it=TQString("\r!c\r%1\r").arg(*it);
 					else
-						*it=TQString("\r!c%1\r%2\r").tqarg(tmp).tqarg(*it);
+						*it=TQString("\r!c%1\r%2\r").arg(tmp).arg(*it);
 	}
 	szMessage=strings.join(" ");
 }
diff --git a/src/kvirc/ui/kvi_channel.h b/src/kvirc/ui/kvi_channel.h
index 45a4801..3c86b6a 100644
--- a/src/kvirc/ui/kvi_channel.h
+++ b/src/kvirc/ui/kvi_channel.h
@@ -233,7 +233,7 @@ public:
 	void prependUserFlag(const TQString &nick,TQString &buffer){ m_pUserListView->prependUserFlag(nick,buffer); };
 	char getUserFlag(const TQString &nick){ return m_pUserListView->getUserFlag(nick); };
 	bool isDeadChan(){ return (m_iStateFlags & KVI_CHANNEL_STATE_DEADCHAN); };
-	virtual TQSize tqsizeHint() const;
+	virtual TQSize sizeHint() const;
 	void enableUserListUpdates(bool bEnable){ m_pUserListView->enableUpdates(bEnable); };
 	KviUserListEntry * join(const TQString &nick,const TQString &user = TQString(),const TQString &host = TQString(),int iFlags = 0)
 		{ return m_pUserListView->join(nick,user,host,iFlags); };
diff --git a/src/kvirc/ui/kvi_console.cpp b/src/kvirc/ui/kvi_console.cpp
index fdce502..36369ae 100644
--- a/src/kvirc/ui/kvi_console.cpp
+++ b/src/kvirc/ui/kvi_console.cpp
@@ -100,7 +100,7 @@
 #ifdef COMPILE_USE_QT4
 	#include <TQTextDocument>
 #else
-	#include <tqstylesheet.h>
+	#include <stylesheet.h>
 #endif
 
 extern KVIRC_API KviIrcServerDataBase           * g_pIrcServerDataBase;
@@ -353,7 +353,7 @@ void KviConsole::getUserTipText(const TQString &nick,KviIrcUserEntry *e,TQString
 #else
 		TQMimeSourceFactory::defaultFactory()->setPixmap("ulv_avatar",*(e->avatar()->pixmap()));
 #endif
-		buffer += TQString("<tr><td><center><img src=\"ulv_avatar\" width=\"%1\"></center></td></tr>").tqarg(e->avatar()->pixmap()->width());
+		buffer += TQString("<tr><td><center><img src=\"ulv_avatar\" width=\"%1\"></center></td></tr>").arg(e->avatar()->pixmap()->width());
 	}
 
 	if(e->hasRealName())
@@ -404,12 +404,12 @@ void KviConsole::getUserTipText(const TQString &nick,KviIrcUserEntry *e,TQString
 	if(e->hasServer())
 	{
 		buffer += "<tr><td bgcolor=\"#F0F0F0\"><nobr>";
-		buffer += __tr2qs("Using server <b>%1</b>").tqarg(e->server());
+		buffer += __tr2qs("Using server <b>%1</b>").arg(e->server());
 
 		if(e->hasHops())
 		{
 			buffer += " (";
-			buffer += __tr2qs("%1 hops").tqarg(e->hops());
+			buffer += __tr2qs("%1 hops").arg(e->hops());
 			buffer += ")</nobr></td></tr>";
 		} else {
 			buffer += "</nobr></td></tr></table>";
@@ -445,7 +445,7 @@ void KviConsole::saveProperties(KviConfig *cfg)
 
 void KviConsole::getBaseLogFileName(TQString &buffer)
 {
-	buffer=TQString("CONSOLE%1").tqarg(ircContextId());
+	buffer=TQString("CONSOLE%1").arg(ircContextId());
 }
 
 void KviConsole::showNotifyList(bool bShow)
@@ -634,7 +634,7 @@ int KviConsole::applyHighlighting(KviWindow *wnd,int type,const TQString &nick,c
 	TQChar* aux=(TQChar*)(szStripMsg.ucs2());
 	if(aux)
 	{
-		while(aux->tqunicode())
+		while(aux->unicode())
 		{
 			if( KVI_OPTION_STRING(KviOption_stringWordSplitters).find(*aux) > -1 )
 				szSource.append(' ');
@@ -649,7 +649,7 @@ int KviConsole::applyHighlighting(KviWindow *wnd,int type,const TQString &nick,c
 	szSource.prepend(' ');
 	if(KVI_OPTION_BOOL(KviOption_boolAlwaysHighlightNick) && connection())
 	{
-		if(szSource.find(TQString(" %1 ").tqarg(connection()->userInfo()->nickName()),0,false) > -1)
+		if(szSource.find(TQString(" %1 ").arg(connection()->userInfo()->nickName()),0,false) > -1)
 			return triggerOnHighlight(wnd,type,nick,user,host,szMsg,connection()->userInfo()->nickName());
 	}
 
@@ -661,7 +661,7 @@ int KviConsole::applyHighlighting(KviWindow *wnd,int type,const TQString &nick,c
 			if((*it).isEmpty())
 				continue;
 			// FIXME : This is SLOOOOOOOOW (TQString -> ascii translation!!) !!!!
-			if(szSource.find(TQString(" %1 ").tqarg(*it),0,false) > -1)
+			if(szSource.find(TQString(" %1 ").arg(*it),0,false) > -1)
 			{
 				return triggerOnHighlight(wnd,type,nick,user,host,szMsg,*it);
 			}
@@ -794,11 +794,11 @@ void KviConsole::outputPrivmsg(KviWindow *wnd,
 	{
 		int sum = 0;
 		int i = nick.length();
-		const TQChar * aux = nick.tqunicode();
+		const TQChar * aux = nick.unicode();
 		// FIXME: Shouldn't this be case insensitive ?
 		while(i > 0)
 		{
-			sum += aux->tqunicode();
+			sum += aux->unicode();
 			aux++;
 			i--;
 		}
@@ -815,11 +815,11 @@ void KviConsole::outputPrivmsg(KviWindow *wnd,
 			{
 				int sum = 0;
 				int i = nick.length();
-				const TQChar * aux = nick.tqunicode();
+				const TQChar * aux = nick.unicode();
 				// FIXME: Shouldn't this be case insensitive ?
 				while(i > 0)
 				{
-					sum += aux->tqunicode();
+					sum += aux->unicode();
 					aux++;
 					i--;
 				}
@@ -835,7 +835,7 @@ void KviConsole::outputPrivmsg(KviWindow *wnd,
 						KVI_COLOR_EXT_USER_HALFOP : ((e->flags() & KVI_USERFLAG_VOICE) ? \
 						KVI_COLOR_EXT_USER_VOICE : KVI_COLOR_EXT_USER_USEROP))));
 				}
-				szNick.prepend(TQString("%1").tqarg(color));
+				szNick.prepend(TQString("%1").arg(color));
 				szNick.prepend(KVI_TEXT_COLOR);
 				szNick.append(KVI_TEXT_COLOR);
 			}
@@ -1087,15 +1087,15 @@ void KviConsole::applyOptions()
 void KviConsole::resizeEvent(TQResizeEvent *e)
 {
 	int hght = m_pInput->heightHint();
-	int hght2 = m_pButtonBox->tqsizeHint().height();
+	int hght2 = m_pButtonBox->sizeHint().height();
 	m_pButtonBox->setGeometry(0,0,width(),hght2);
 	m_pSplitter->setGeometry(0,hght2,width(),height() - (hght + hght2));
 	m_pInput->setGeometry(0,height() - hght,width(),hght);
 }
 
-TQSize KviConsole::tqsizeHint() const
+TQSize KviConsole::sizeHint() const
 {
-	TQSize ret(m_pIrcView->tqsizeHint().height(),m_pIrcView->tqsizeHint().height() + m_pInput->heightHint());
+	TQSize ret(m_pIrcView->sizeHint().height(),m_pIrcView->sizeHint().height() + m_pInput->heightHint());
 	return ret;
 }
 
diff --git a/src/kvirc/ui/kvi_console.h b/src/kvirc/ui/kvi_console.h
index 18c02ee..a32ae7f 100644
--- a/src/kvirc/ui/kvi_console.h
+++ b/src/kvirc/ui/kvi_console.h
@@ -101,7 +101,7 @@ protected:
 	virtual void getBaseLogFileName(TQString &buffer);
 	virtual void getTaskBarTipText(TQString &buffer);
 	virtual void fillContextPopup(KviTalPopupMenu * p);
-	virtual TQSize tqsizeHint() const;
+	virtual TQSize sizeHint() const;
 	virtual void applyOptions();
 	virtual void triggerCreationEvents();
 	void fillStatusString();
@@ -181,7 +181,7 @@ public:
 
 	void terminateConnectionRequest(bool bForce = false,const char * quitMsg = 0);
 
-	// tqStatus string (usermode + nick) (connection related too)
+	// Status string (usermode + nick) (connection related too)
 	const TQString & statusString(){ return m_szStatusString; };
 	
 	// forwarders from KviIrcConnection
diff --git a/src/kvirc/ui/kvi_cryptcontroller.cpp b/src/kvirc/ui/kvi_cryptcontroller.cpp
index 83ac72e..14056f5 100644
--- a/src/kvirc/ui/kvi_cryptcontroller.cpp
+++ b/src/kvirc/ui/kvi_cryptcontroller.cpp
@@ -40,7 +40,7 @@
 	#include "kvi_memmove.h"
 	#include "kvi_toolwindows_container.h"
 	
-	#include <tqlayout.h>
+	#include <layout.h>
 	#include "kvi_pointerhashtable.h"
 
 	// kvi_app.cpp
@@ -107,9 +107,9 @@
 		m_pDescriptionLabel = new TQLabel(this);
 		m_pDescriptionLabel->setFrameStyle(TQFrame::Sunken | TQFrame::StyledPanel);
 #ifdef COMPILE_USE_QT4
-		m_pDescriptionLabel->tqsetAlignment(TQt::AlignTop | TQt::AlignLeft);
+		m_pDescriptionLabel->setAlignment(TQt::AlignTop | TQt::AlignLeft);
 #else
-		m_pDescriptionLabel->tqsetAlignment(TQt::AlignTop | TQt::AlignLeft);
+		m_pDescriptionLabel->setAlignment(TQt::AlignTop | TQt::AlignLeft);
 #endif
 		g->addMultiCellWidget(m_pDescriptionLabel,3,3,1,3);
 
diff --git a/src/kvirc/ui/kvi_ctcppagedialog.cpp b/src/kvirc/ui/kvi_ctcppagedialog.cpp
index da82146..c3df244 100644
--- a/src/kvirc/ui/kvi_ctcppagedialog.cpp
+++ b/src/kvirc/ui/kvi_ctcppagedialog.cpp
@@ -30,7 +30,7 @@
 #include "kvi_iconmanager.h"
 
 #include <tqdatetime.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqlabel.h>
 #include <tqpixmap.h>
 
@@ -103,7 +103,7 @@ void KviCtcpPageDialog::addPage(const TQString &szNick,const TQString &szUser,co
 	TQLabel * l = new TQLabel(this);
 	l->setFrameStyle(TQFrame::Raised | TQFrame::StyledPanel);
 	//l->setMaximumWidth(600);
-	TQString date = TQDateTime::tqcurrentDateTime().toString();
+	TQString date = TQDateTime::currentDateTime().toString();
 
 	TQString tmp = "<center>";
 	tmp += __tr2qs("You have been paged by");
diff --git a/src/kvirc/ui/kvi_customtoolbar.cpp b/src/kvirc/ui/kvi_customtoolbar.cpp
index 828eb02..a47cd61 100644
--- a/src/kvirc/ui/kvi_customtoolbar.cpp
+++ b/src/kvirc/ui/kvi_customtoolbar.cpp
@@ -33,7 +33,7 @@
 
 #include <tqcursor.h>
 #include "kvi_tal_popupmenu.h"
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqpixmap.h>
 #include <tqcursor.h>
 #include <tqtoolbutton.h>
@@ -62,17 +62,17 @@ KviCustomToolBarSeparator::KviCustomToolBarSeparator(KviCustomToolBar *pParent,c
 	m_pToolBar = pParent;
 	setBackgroundMode(pParent->backgroundMode());
 	setBackgroundOrigin(ParentOrigin);
-	tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Minimum,TQSizePolicy::Minimum));
+	setSizePolicy(TQSizePolicy(TQSizePolicy::Minimum,TQSizePolicy::Minimum));
 }
 
-TQSize KviCustomToolBarSeparator::tqsizeHint() const
+TQSize KviCustomToolBarSeparator::sizeHint() const
 {
 #ifdef COMPILE_USE_QT4
 	TQStyleOption opt;
 	opt.initFrom(this);
-	int extent = tqstyle()->tqpixelMetric(TQStyle::PM_ToolBarSeparatorExtent,&opt,this);
+	int extent = tqstyle()->pixelMetric(TQStyle::PM_ToolBarSeparatorExtent,&opt,this);
 #else
-	int extent = tqstyle().tqpixelMetric(TQStyle::PM_DockWindowSeparatorExtent,this);
+	int extent = tqstyle().pixelMetric(TQStyle::PM_DockWindowSeparatorExtent,this);
 #endif
 	if(m_pToolBar->orientation() == Qt::Horizontal)return TQSize(extent,0);
 	else return TQSize(0,extent);
@@ -88,7 +88,7 @@ void KviCustomToolBarSeparator::paintEvent(TQPaintEvent *)
 #else
 	TQStyle::SFlags flags = TQStyle::Style_Default;
 	if(m_pToolBar->orientation() == Qt::Horizontal)flags |= TQStyle::Style_Horizontal;
-	tqstyle().tqdrawPrimitive(TQStyle::PE_DockWindowSeparator,&p,rect(),tqcolorGroup(),flags);
+	tqstyle().tqdrawPrimitive(TQStyle::PE_DockWindowSeparator,&p,rect(),colorGroup(),flags);
 #endif
 }
 
@@ -169,9 +169,9 @@ void KviCustomToolBar::beginCustomize()
 	if(m_pFilteredChildren)delete m_pFilteredChildren;
 	m_pFilteredChildren = new KviPointerHashTable<void *,bool>;
 	m_pFilteredChildren->setAutoDelete(true);
-	// filter the events for all the tqchildren
+	// filter the events for all the children
 #ifdef COMPILE_USE_QT4
-	TQList<TQObject*> l = tqchildren();
+	TQList<TQObject*> l = children();
 	for(TQList<TQObject*>::Iterator it = l.begin();it != l.end();++it)
 	{
 		if((*it)->isWidgetType())
@@ -193,7 +193,7 @@ void KviCustomToolBar::endCustomize()
 {
 	// stop filtering events
 #ifdef COMPILE_USE_QT4
-	TQList<TQObject*> l = tqchildren();
+	TQList<TQObject*> l = children();
 	for(TQList<TQObject*>::Iterator it = l.begin();it != l.end();++it)
 	{
 		if((*it)->isWidgetType())
@@ -209,7 +209,7 @@ void KviCustomToolBar::endCustomize()
 		++it;
 	}
 #endif
-	// FIXME: We SHOULD MAKE SURE that the tqchildren are re-enabled...
+	// FIXME: We SHOULD MAKE SURE that the children are re-enabled...
 	// this could be done by calling setEnabled(isEnabled()) on each action ?
 	if(m_pFilteredChildren)
 	{
@@ -238,7 +238,7 @@ void KviCustomToolBar::childEvent(TQChildEvent *e)
 {
 	if(KviActionManager::customizingToolBars())
 	{
-		// this is useful for droppped and dragged-out tqchildren
+		// this is useful for droppped and dragged-out children
 		if(e->type() == TQEvent::ChildInserted)
 		{
 			if(e->child()->isWidgetType())
@@ -293,7 +293,7 @@ void KviCustomToolBar::dragEnterEvent(TQDragEnterEvent *e)
 				boxLayout()->insertWidget(idx,m_pDraggedChild);
 #ifdef COMPILE_KDE_SUPPORT
 				// bleah ://///
-				insertWidget(-1,m_pDraggedChild->tqsizeHint().width(),m_pDraggedChild,idx);
+				insertWidget(-1,m_pDraggedChild->sizeHint().width(),m_pDraggedChild,idx);
 #endif
 #endif
 				TQEvent ev(TQEvent::LayoutHint);
@@ -334,7 +334,7 @@ int KviCustomToolBar::dropIndexAt(const TQPoint &pnt,TQWidget * exclude,int * ex
 	// treating exclude as if it was going to be removed
 	// find also the exclude index if needed
 #ifdef COMPILE_USE_QT4
-	TQLayout * l = tqlayout();
+	TQLayout * l = layout();
 #else
 	TQBoxLayout * l = boxLayout();
 #endif
@@ -345,7 +345,7 @@ int KviCustomToolBar::dropIndexAt(const TQPoint &pnt,TQWidget * exclude,int * ex
 	if(!l)return 0;
 	TQLayoutIterator it = l->iterator();
 	
-	// find the tqchildren with minimum distance
+	// find the children with minimum distance
 	int iMinDistIdx = -1;
 	TQWidget * pMinDistW = 0;
 	unsigned int uMinDist = 0xffffffff;
@@ -453,7 +453,7 @@ int KviCustomToolBar::dropIndexAt(const TQPoint &pnt,TQWidget * exclude,int * ex
 #ifdef COMPILE_USE_QT4
 TQWidget * KviCustomToolBar::widgetAt(int index)
 {
-	TQLayout * l = tqlayout();
+	TQLayout * l = layout();
 	if(!l)
 		return NULL;
 	TQLayoutItem * it = l->itemAt(index);
@@ -527,11 +527,11 @@ bool KviCustomToolBar::eventFilter(TQObject *o,TQEvent *e)
 	if(!KviActionManager::customizingToolBars())goto unhandled; // anything here is done when customizing only
 	if(e->type() == TQEvent::Enter)
 	{
-		if(m_pMovedChild)return true; // kill it while moving other tqchildren
+		if(m_pMovedChild)return true; // kill it while moving other children
 	}
 	if(e->type() == TQEvent::Leave)
 	{
-		if(m_pMovedChild)return true; // kill it while moving other tqchildren
+		if(m_pMovedChild)return true; // kill it while moving other children
 	}
 	if(e->type() == TQEvent::MouseButtonPress)
 	{
@@ -550,7 +550,7 @@ bool KviCustomToolBar::eventFilter(TQObject *o,TQEvent *e)
 					))
 				{
 					m_pMovedChild = (TQWidget *)o;
-					// allow resizing of tqchildren
+					// allow resizing of children
 					// FIXME: do it only if the child is really resizable
 					if(m_pMovedChild->width() > 20) // might be an applet
 					{
diff --git a/src/kvirc/ui/kvi_customtoolbar.h b/src/kvirc/ui/kvi_customtoolbar.h
index ec6483b..d02ad59 100644
--- a/src/kvirc/ui/kvi_customtoolbar.h
+++ b/src/kvirc/ui/kvi_customtoolbar.h
@@ -41,7 +41,7 @@ class KviCustomToolBarSeparator : public TQWidget
   TQ_OBJECT
 public:
 	KviCustomToolBarSeparator(KviCustomToolBar *pParent,const char * name);
-	TQSize tqsizeHint() const;
+	TQSize sizeHint() const;
 protected:
 	KviCustomToolBar * m_pToolBar;
 protected:
diff --git a/src/kvirc/ui/kvi_debugwindow.cpp b/src/kvirc/ui/kvi_debugwindow.cpp
index 8110967..dcbb49d 100644
--- a/src/kvirc/ui/kvi_debugwindow.cpp
+++ b/src/kvirc/ui/kvi_debugwindow.cpp
@@ -124,9 +124,9 @@ void KviDebugWindow::resizeEvent(TQResizeEvent *e)
 	m_pInput->setGeometry(0,height() - hght,width(),hght);
 }
 
-TQSize KviDebugWindow::tqsizeHint() const
+TQSize KviDebugWindow::sizeHint() const
 {
-	TQSize ret(m_pSplitter->tqsizeHint().width(),m_pIrcView->tqsizeHint().height() + m_pInput->heightHint());
+	TQSize ret(m_pSplitter->sizeHint().width(),m_pIrcView->sizeHint().height() + m_pInput->heightHint());
 	return ret;
 }
 
diff --git a/src/kvirc/ui/kvi_debugwindow.h b/src/kvirc/ui/kvi_debugwindow.h
index 616752a..1eab1ee 100644
--- a/src/kvirc/ui/kvi_debugwindow.h
+++ b/src/kvirc/ui/kvi_debugwindow.h
@@ -49,7 +49,7 @@ protected:
 	virtual void loadProperties(KviConfig * cfg);
 	virtual void saveProperties(KviConfig * cfg);
 	virtual void getBaseLogFileName(TQString &buffer);
-	virtual TQSize tqsizeHint() const;
+	virtual TQSize sizeHint() const;
 };
 
 #endif //_KVI_DEBUGWINDOW_H_
diff --git a/src/kvirc/ui/kvi_frame.cpp b/src/kvirc/ui/kvi_frame.cpp
index db5efa8..0a219e2 100644
--- a/src/kvirc/ui/kvi_frame.cpp
+++ b/src/kvirc/ui/kvi_frame.cpp
@@ -67,10 +67,10 @@
 #include <tqcheckbox.h>
 
 #include <tqtimer.h>
-#include <tqlayout.h>
+#include <layout.h>
 
 #include <tqfile.h>
-#include <tqtextstream.h>
+#include <textstream.h>
 #ifdef COMPILE_USE_QT4
 	#include <tq3dockarea.h>
 	#define TQDockArea Q3DockArea
@@ -173,7 +173,7 @@ KviFrame::KviFrame()
 
 	installAccelerators(this);
 
-	tqlayout()->setResizeMode(TQLayout::FreeResize);
+	layout()->setResizeMode(TQLayout::FreeResize);
 }
 
 KviFrame::~KviFrame()
@@ -879,7 +879,7 @@ void KviFrame::childWindowActivated(KviWindow *wnd)
 	if(wnd->isMaximized() && wnd->mdiParent())updateCaption();
 	m_pTaskBar->setActiveItem(wnd->taskBarItem());
 
-	//wnd->gainedActiveWindowtqStatus(); // <-- atm unused
+	//wnd->gainedActiveWindowStatus(); // <-- atm unused
 	
 	if(g_pActiveWindow->view())
 		g_pActiveWindow->view()->clearUnreaded();
@@ -1085,7 +1085,7 @@ void KviFrame::fillToolBarsPopup(KviTalPopupMenu * p)
 	{
 		for(KviModuleExtensionDescriptor * d = l->first();d;d = l->next())
 		{
-			TQString label = __tr2qs("Show %1").tqarg(d->visibleName());
+			TQString label = __tr2qs("Show %1").arg(d->visibleName());
 			if(d->icon())id = p->insertItem(*(d->icon()),label);
 			else id = p->insertItem(label);
 			p->setItemChecked(id,moduleExtensionToolBar(d->id()));
@@ -1101,7 +1101,7 @@ void KviFrame::fillToolBarsPopup(KviTalPopupMenu * p)
 		if(cnt > 0)p->insertSeparator();
 		while(KviCustomToolBarDescriptor * d = it2.current())
 		{
-			TQString label = __tr2qs("Show %1").tqarg(d->label());
+			TQString label = __tr2qs("Show %1").arg(d->label());
 			TQString ico = d->iconId();
 			// use the icon only if there is no check
 			if(d->toolBar())
@@ -1165,7 +1165,7 @@ void KviFrame::toolbarsPopupSelected(int id)
 bool KviFrame::focusNextPrevChild(bool next)
 {
 	//debug("FOCUS NEXT PREV CHILD");
-	TQWidget * w = tqfocusWidget();
+	TQWidget * w = focusWidget();
 	if(w)
 	{
 #ifdef COMPILE_USE_QT4
diff --git a/src/kvirc/ui/kvi_frame.h b/src/kvirc/ui/kvi_frame.h
index 5f18eb4..cf5c430 100644
--- a/src/kvirc/ui/kvi_frame.h
+++ b/src/kvirc/ui/kvi_frame.h
@@ -110,7 +110,7 @@ protected:
 	KviDockExtension                      * m_pDockExtension;                // the frame's dock extension: this should be prolly moved ?
 	KviAccel                              * m_pAccel;                        // the global accelelrator
 public:
-	// the mdi manager: handles mdi tqchildren
+	// the mdi manager: handles mdi children
 	KviMdiManager * mdiManager(){ return m_pMdi; };
 	// the splitter is the central widget for this frame
 	TQSplitter * splitter(){ return m_pSplitter; };
diff --git a/src/kvirc/ui/kvi_htmldialog.cpp b/src/kvirc/ui/kvi_htmldialog.cpp
index 7c16fe5..6f6aa8f 100644
--- a/src/kvirc/ui/kvi_htmldialog.cpp
+++ b/src/kvirc/ui/kvi_htmldialog.cpp
@@ -29,8 +29,8 @@
 
 #include <tqlabel.h>
 #include <tqpushbutton.h>
-#include <tqlayout.h>
-#include <tqtextbrowser.h>
+#include <layout.h>
+#include <textbrowser.h>
 
 KviHtmlDialog::KviHtmlDialog(TQWidget * pParent,KviHtmlDialogData * pData)
 : TQDialog(pParent)
diff --git a/src/kvirc/ui/kvi_imagedialog.cpp b/src/kvirc/ui/kvi_imagedialog.cpp
index a4c89ad..cac2eed 100644
--- a/src/kvirc/ui/kvi_imagedialog.cpp
+++ b/src/kvirc/ui/kvi_imagedialog.cpp
@@ -25,7 +25,7 @@
 
 #include "kvi_locale.h"
 
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqpushbutton.h>
 
 #include <tqimage.h>
@@ -67,7 +67,7 @@ void KviImageDialogItem::paint(TQPainter * p)
 		p->drawRect(3,3,pm->width() + 4,pm->height() + 4);
 	}
 
-	TQRect daRect(listBox()->tqitemRect(this));
+	TQRect daRect(listBox()->itemRect(this));
 
 	p->setPen(TQt::black);
 	p->drawRect(1,1,daRect.width() - 2,daRect.height() - 2);
@@ -361,7 +361,7 @@ void KviImageDialog::tipRequest(KviDynamicToolTip *,const TQPoint &pnt)
 {
 	KviTalListBoxItem * it = (KviTalListBoxItem *)m_pListBox->itemAt(pnt);
 	if(!it)return;
-	TQRect r = m_pListBox->tqitemRect(it);
+	TQRect r = m_pListBox->itemRect(it);
 	KviImageDialogItem * i = (KviImageDialogItem *)it;
 	m_pTip->tip(r,i->tipText());
 }
diff --git a/src/kvirc/ui/kvi_input.cpp b/src/kvirc/ui/kvi_input.cpp
index 5258577..b8dd492 100644
--- a/src/kvirc/ui/kvi_input.cpp
+++ b/src/kvirc/ui/kvi_input.cpp
@@ -61,14 +61,14 @@
 #include <tqfiledialog.h>
 #include "kvi_tal_popupmenu.h"
 #include <tqpainter.h>
-#include <tqclipboard.h>
+#include <clipboard.h>
 #include <tqstringlist.h>
 #include "kvi_pointerlist.h"
 #include <tqapplication.h>
-#include <tqclipboard.h>
+#include <clipboard.h>
 #include <tqmessagebox.h>
 #include "kvi_tal_hbox.h"
-#include <tqlayout.h> 
+#include <layout.h> 
 #include <tqstyle.h>
 #include <tqevent.h>
 
@@ -299,10 +299,10 @@ void KviInputEditor::dropEvent(TQDropEvent *e)
 
 int  KviInputEditor::heightHint() const
 {
-	return tqsizeHint().height();
+	return sizeHint().height();
 }
 
-TQSize KviInputEditor::tqsizeHint() const
+TQSize KviInputEditor::sizeHint() const
 {
 	//grabbed from qlineedit.cpp
 	constPolish();
@@ -454,7 +454,7 @@ void KviInputEditor::drawContents(TQPainter *p)
 		{
 			pa.setPen(KVI_OPTION_COLOR(KviOption_colorInputControl));
 
-			TQString s = getSubstituteChar(m_szTextBuffer[charIdx].tqunicode());
+			TQString s = getSubstituteChar(m_szTextBuffer[charIdx].unicode());
 
 			// the block width is 4 pixels more than the actual character
 
@@ -523,9 +523,9 @@ void KviInputEditor::drawContents(TQPainter *p)
 	{
 		TQChar c = m_szTextBuffer.at(m_iBlockLen);
 #ifdef COMPILE_USE_QT4
-		m_iLastCursorXPosition+= c.tqunicode() < 32 ? fm.width(getSubstituteChar(c.tqunicode())) + 3 : fm.width(c);
+		m_iLastCursorXPosition+= c.unicode() < 32 ? fm.width(getSubstituteChar(c.unicode())) + 3 : fm.width(c);
 #else
-		m_iLastCursorXPosition+= (c.tqunicode() < 256) ? g_iInputFontCharWidth[c.tqunicode()] : fm.width(c);
+		m_iLastCursorXPosition+= (c.unicode() < 256) ? g_iInputFontCharWidth[c.unicode()] : fm.width(c);
 #endif
 		m_iBlockLen++;
 	}
@@ -626,7 +626,7 @@ void KviInputEditor::extractNextBlock(int idx,TQFontMetrics & fm,int curXPos,int
 
 	TQChar c = m_szTextBuffer[idx];
 
-	if((c.tqunicode() > 32) ||
+	if((c.unicode() > 32) ||
 		((c != TQChar(KVI_TEXT_COLOR)) &&
 		(c != TQChar(KVI_TEXT_BOLD)) && (c != TQChar(KVI_TEXT_UNDERLINE)) &&
 		(c != TQChar(KVI_TEXT_RESET)) && (c != TQChar(KVI_TEXT_REVERSE)) &&
@@ -637,7 +637,7 @@ void KviInputEditor::extractNextBlock(int idx,TQFontMetrics & fm,int curXPos,int
 		while((idx < ((int)(m_szTextBuffer.length()))) && (curXPos < maxXPos))
 		{
 			c = m_szTextBuffer[idx];
-			if((c.tqunicode() > 32) ||
+			if((c.unicode() > 32) ||
 				((c != TQChar(KVI_TEXT_COLOR)) && (c != TQChar(KVI_TEXT_BOLD)) &&
 				(c != TQChar(KVI_TEXT_UNDERLINE)) && (c != TQChar(KVI_TEXT_RESET)) &&
 				(c != TQChar(KVI_TEXT_REVERSE)) && (c != TQChar(KVI_TEXT_CRYPTESCAPE)) &&
@@ -645,9 +645,9 @@ void KviInputEditor::extractNextBlock(int idx,TQFontMetrics & fm,int curXPos,int
 			{
 				m_iBlockLen++;
 #ifdef COMPILE_USE_QT4
-				int xxx = c.tqunicode() < 32 ? fm.width(getSubstituteChar(c.tqunicode())) + 3 : fm.width(c);;
+				int xxx = c.unicode() < 32 ? fm.width(getSubstituteChar(c.unicode())) + 3 : fm.width(c);;
 #else
-				int xxx = (c.tqunicode() < 256 ? g_iInputFontCharWidth[c.tqunicode()] : fm.width(c));
+				int xxx = (c.unicode() < 256 ? g_iInputFontCharWidth[c.unicode()] : fm.width(c));
 #endif
 				m_iBlockWidth +=xxx;
 				curXPos       +=xxx;
@@ -658,9 +658,9 @@ void KviInputEditor::extractNextBlock(int idx,TQFontMetrics & fm,int curXPos,int
 	} else {
 		m_bControlBlock = true;
 		m_iBlockLen = 1;
-		m_iBlockWidth = g_iInputFontCharWidth[c.tqunicode()];
+		m_iBlockWidth = g_iInputFontCharWidth[c.unicode()];
 		//Control code
-		switch(c.tqunicode())
+		switch(c.unicode())
 		{
 			case KVI_TEXT_BOLD:
 				m_bCurBold = ! m_bCurBold;
@@ -716,7 +716,7 @@ void KviInputEditor::runUpToTheFirstVisibleChar()
 	register int idx = 0;
 	while(idx < m_iFirstVisibleChar)
 	{
-		unsigned short c = m_szTextBuffer[idx].tqunicode();
+		unsigned short c = m_szTextBuffer[idx].unicode();
 		if(c < 32)
 		{
 			switch(c)
@@ -789,7 +789,7 @@ void KviInputEditor::mousePressEvent(TQMouseEvent *e)
 		
 		TQString szClip;
 
-		TQClipboard * c = TQApplication::tqclipboard();
+		TQClipboard * c = TQApplication::clipboard();
 		if(c)
 		{
 			szClip = c->text(TQClipboard::Clipboard);
@@ -918,7 +918,7 @@ bool KviInputEditor::hasSelection()
 void KviInputEditor::copyToClipboard()
 {
 	if(!hasSelection())return;
-	TQClipboard * c = TQApplication::tqclipboard();
+	TQClipboard * c = TQApplication::clipboard();
 	if(!c)return;
 	TQString szTxt = m_szTextBuffer.mid(m_iSelectionBegin,(m_iSelectionEnd-m_iSelectionBegin)+1);
 	c->setText(szTxt,TQClipboard::Clipboard);
@@ -928,7 +928,7 @@ void KviInputEditor::copyToClipboard()
 void KviInputEditor::copyToSelection(bool bDonNotCopyToClipboard)
 {
 	if(!hasSelection())return;
-	TQClipboard * c = TQApplication::tqclipboard();
+	TQClipboard * c = TQApplication::clipboard();
 	if(!c)return;
 	TQString szTxt = m_szTextBuffer.mid(m_iSelectionBegin,(m_iSelectionEnd-m_iSelectionBegin)+1);
 	if(c->supportsSelection())
@@ -969,7 +969,7 @@ void KviInputEditor::removeSelected()
 void KviInputEditor::cut()
 {
 	if(!hasSelection())return;
-	TQClipboard * c = TQApplication::tqclipboard();
+	TQClipboard * c = TQApplication::clipboard();
 	if(!c)return;
 	c->setText(m_szTextBuffer.mid(m_iSelectionBegin,(m_iSelectionEnd-m_iSelectionBegin)+1),TQClipboard::Clipboard);
 	m_szTextBuffer.remove(m_iSelectionBegin,(m_iSelectionEnd-m_iSelectionBegin)+1);
@@ -1042,7 +1042,7 @@ int KviInputEditor::replaceSegment(int start, int length, const TQString &text)
 
 void KviInputEditor::pasteClipboardWithConfirmation()
 {
-	TQClipboard * c = TQApplication::tqclipboard();
+	TQClipboard * c = TQApplication::clipboard();
 	if(!c)return;
 	TQString szText = c->text(TQClipboard::Clipboard);
 
@@ -1057,7 +1057,7 @@ void KviInputEditor::pasteClipboardWithConfirmation()
 
 void KviInputEditor::pasteSelectionWithConfirmation()
 {
-	TQClipboard * c = TQApplication::tqclipboard();
+	TQClipboard * c = TQApplication::clipboard();
 	if(!c)return;
 	TQString szText = c->text(c->supportsSelection() ? TQClipboard::Selection : TQClipboard::Clipboard);
 
@@ -1325,7 +1325,7 @@ void KviInputEditor::imComposeEvent(TQIMEvent *e)
 #endif
 
 
-	// tqrepaint
+	// repaint
 	m_bUpdatesEnabled = true;
 	repaintWithCursorOn();
 	e->accept();
@@ -1347,7 +1347,7 @@ void KviInputEditor::imEndEvent(TQIMEvent *e)
 	// move cursor to after the IM result text
 	moveCursorTo(m_iIMStart + m_iIMLength);
 
-	// tqrepaint
+	// repaint
 	m_bUpdatesEnabled = true;
 	repaintWithCursorOn();
 
@@ -1819,7 +1819,7 @@ void KviInputEditor::completion(bool bShift)
 	bool bIsDir = false;
 	bool bIsNick = false;
 
-	unsigned short uc = word[0].tqunicode();
+	unsigned short uc = word[0].unicode();
 
 	if(uc == '/')
 	{
@@ -1845,7 +1845,7 @@ void KviInputEditor::completion(bool bShift)
 	{
 		if(m_pKviWindow)
 		{
-			if( (word.length()==1) && (m_pKviWindow->windowName()[0].tqunicode()==uc))
+			if( (word.length()==1) && (m_pKviWindow->windowName()[0].unicode()==uc))
 			{
 				match=m_pKviWindow->windowName();
 				match.append(" ");
@@ -1911,8 +1911,8 @@ void KviInputEditor::completion(bool bShift)
 				const TQChar * b2 = KviTQString::nullTerminatedArray(match) + wLen;
 				const TQChar * c1 = b1;
 				const TQChar * c2 = b2;
-				if(bIsDir)while(c1->tqunicode() && (c1->tqunicode() == c2->tqunicode()))c1++,c2++;
-				else while(c1->tqunicode() && (c1->lower().tqunicode() == c2->lower().tqunicode()))c1++,c2++;
+				if(bIsDir)while(c1->unicode() && (c1->unicode() == c2->unicode()))c1++,c2++;
+				else while(c1->unicode() && (c1->lower().unicode() == c2->lower().unicode()))c1++,c2++;
 				int len = wLen + (c1 - b1);
 				if(len < ((int)(match.length())))match.remove(len,match.length() - len);
 				if(!all.isEmpty())all.append(", ");
@@ -2084,17 +2084,17 @@ void KviInputEditor::moveRightFirstVisibleCharToShowCursor()
 	TQChar c = m_szTextBuffer.at(m_iCursorPosition);
 
 #ifdef COMPILE_USE_QT4
-	m_iLastCursorXPosition += c.tqunicode() < 32 ? fm.width(getSubstituteChar(c.tqunicode())) + 3 : fm.width(c);;
+	m_iLastCursorXPosition += c.unicode() < 32 ? fm.width(getSubstituteChar(c.unicode())) + 3 : fm.width(c);;
 #else
-	m_iLastCursorXPosition += (c.tqunicode() < 256) ? g_iInputFontCharWidth[c.tqunicode()] : fm.width(c);
+	m_iLastCursorXPosition += (c.unicode() < 256) ? g_iInputFontCharWidth[c.unicode()] : fm.width(c);
 #endif
 	while(m_iLastCursorXPosition >= contentsRect().width()-2*KVI_INPUT_MARGIN)
 	{
 		c = m_szTextBuffer.at(m_iFirstVisibleChar);
 #ifdef COMPILE_USE_QT4
-		m_iLastCursorXPosition -= c.tqunicode() < 32 ? fm.width(getSubstituteChar(c.tqunicode())) + 3 : fm.width(c);;
+		m_iLastCursorXPosition -= c.unicode() < 32 ? fm.width(getSubstituteChar(c.unicode())) + 3 : fm.width(c);;
 #else
-		m_iLastCursorXPosition -= (c.tqunicode() < 256) ? g_iInputFontCharWidth[c.tqunicode()] : fm.width(c);
+		m_iLastCursorXPosition -= (c.unicode() < 256) ? g_iInputFontCharWidth[c.unicode()] : fm.width(c);
 #endif
 		m_iFirstVisibleChar++;
 	}
@@ -2127,9 +2127,9 @@ int KviInputEditor::charIndexFromXPosition(int xPos)
 	{
 		TQChar c = m_szTextBuffer.at(curChar);
 #ifdef COMPILE_USE_QT4
-		int widthCh = c.tqunicode() < 32 ? fm.width(getSubstituteChar(c.tqunicode())) + 3 : fm.width(c);;
+		int widthCh = c.unicode() < 32 ? fm.width(getSubstituteChar(c.unicode())) + 3 : fm.width(c);;
 #else
-		int widthCh = (c.tqunicode() < 256) ? g_iInputFontCharWidth[c.tqunicode()] : fm.width(c);
+		int widthCh = (c.unicode() < 256) ? g_iInputFontCharWidth[c.unicode()] : fm.width(c);
 #endif
 		if(xPos < (curXPos+(widthCh/2)))return curChar;
 		else if(xPos < (curXPos+widthCh))return (curChar+1);
@@ -2150,9 +2150,9 @@ int  KviInputEditor::xPositionFromCharIndex(TQFontMetrics& fm,int chIdx,bool bCo
 	{
 		TQChar c = m_szTextBuffer.at(curChar);
 #ifdef COMPILE_USE_QT4
-		curXPos += c.tqunicode() < 32 ? fm.width(getSubstituteChar(c.tqunicode())) + 3 : fm.width(c);;
+		curXPos += c.unicode() < 32 ? fm.width(getSubstituteChar(c.unicode())) + 3 : fm.width(c);;
 #else
-		curXPos += (c.tqunicode() < 256) ? g_iInputFontCharWidth[c.tqunicode()] : fm.width(c);
+		curXPos += (c.unicode() < 256) ? g_iInputFontCharWidth[c.unicode()] : fm.width(c);
 #endif
 		curChar++;
 	}
@@ -2170,9 +2170,9 @@ int KviInputEditor::xPositionFromCharIndex(int chIdx,bool bContentsCoords)
 	{
 		TQChar c = m_szTextBuffer.at(curChar);
 #ifdef COMPILE_USE_QT4
-		curXPos += c.tqunicode() < 32 ? g_pLastFontMetrics->width(getSubstituteChar(c.tqunicode())) + 3 : g_pLastFontMetrics->width(c);
+		curXPos += c.unicode() < 32 ? g_pLastFontMetrics->width(getSubstituteChar(c.unicode())) + 3 : g_pLastFontMetrics->width(c);
 #else
-		curXPos += (c.tqunicode() < 256) ? g_iInputFontCharWidth[c.tqunicode()] : g_pLastFontMetrics->width(c);
+		curXPos += (c.unicode() < 256) ? g_iInputFontCharWidth[c.unicode()] : g_pLastFontMetrics->width(c);
 #endif
 		curChar++;
 	}
@@ -2335,9 +2335,9 @@ KviInput::KviInput(KviWindow *par,KviUserListView * view)
 	m_pButtonContainer->setSpacing(0);
 
 #ifdef COMPILE_USE_QT4
-	m_pButtonContainer->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Minimum,TQSizePolicy::Preferred));
-//	if(m_pButtonContainer->tqlayout())
-//		m_pButtonContainer->tqlayout()->setSizeConstraint(TQLayout::SetMinimumSize);
+	m_pButtonContainer->setSizePolicy(TQSizePolicy(TQSizePolicy::Minimum,TQSizePolicy::Preferred));
+//	if(m_pButtonContainer->layout())
+//		m_pButtonContainer->layout()->setSizeConstraint(TQLayout::SetMinimumSize);
 #endif
 
 	m_pHistoryButton = new KviStyledToolButton(m_pButtonContainer,"historybutton");
@@ -2396,9 +2396,9 @@ KviInput::KviInput(KviWindow *par,KviUserListView * view)
 	m_pInputEditor = new KviInputEditor(this,par,view);
 	connect(m_pInputEditor,TQT_SIGNAL(enterPressed()),this,TQT_SLOT(inputEditorEnterPressed()));
 #ifdef COMPILE_USE_QT4
-	m_pInputEditor->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,TQSizePolicy::Ignored));
+	m_pInputEditor->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,TQSizePolicy::Ignored));
 #else
-	m_pInputEditor->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Ignored,TQSizePolicy::Ignored));
+	m_pInputEditor->setSizePolicy(TQSizePolicy(TQSizePolicy::Ignored,TQSizePolicy::Ignored));
 #endif
 	
 
@@ -2497,7 +2497,7 @@ void KviInput::keyPressEvent(TQKeyEvent *e)
 												"here to prevent you from accidentally sending<br>" \
 												"a really large message just because you didn't edit it<br>" \
 												"properly after pasting text from the clipboard.<br><br>" \
-												"Do you want the message to be sent?").tqarg(nLines),
+												"Do you want the message to be sent?").arg(nLines),
 										__tr2qs("Yes, always"),
 										__tr2qs("Yes"),
 										__tr2qs("No"),
@@ -2543,7 +2543,7 @@ void KviInput::multilineEditorButtonToggled(bool bOn)
 		KviScriptEditor::destroyInstance(m_pMultiLineEditor);
 		m_pMultiLineEditor = 0;
 		m_pInputEditor->show();
-		m_pWindow->tqchildrenTreeChanged(0);
+		m_pWindow->childrenTreeChanged(0);
 		m_pInputEditor->setFocus();
 		m_pMultiEditorButton->setOn(false);
 	} else {
@@ -2556,7 +2556,7 @@ void KviInput::multilineEditorButtonToggled(bool bOn)
 		m_pMultiLineEditor->setFindLineeditReadOnly(true);
 		m_pInputEditor->hide();
 		m_pMultiLineEditor->show();
-		m_pWindow->tqchildrenTreeChanged(m_pMultiLineEditor);
+		m_pWindow->childrenTreeChanged(m_pMultiLineEditor);
 		m_pMultiLineEditor->setFocus();
 		m_pMultiEditorButton->setOn(true);
 	}
@@ -2596,14 +2596,14 @@ void KviInput::historyButtonClicked()
 
 void KviInput::setFocus()
 {
-	// redirect setFocus() to the right tqchildren
+	// redirect setFocus() to the right children
 	if(m_pMultiLineEditor)m_pMultiLineEditor->setFocus();
 	else m_pInputEditor->setFocus();
 }
 
 void KviInput::focusInEvent(TQFocusEvent * e)
 {
-	// if we get a focus in event , redirect the focus to the tqchildren
+	// if we get a focus in event , redirect the focus to the children
 	if(m_pMultiLineEditor)m_pMultiLineEditor->setFocus();
 	else m_pInputEditor->setFocus();
 }
diff --git a/src/kvirc/ui/kvi_input.h b/src/kvirc/ui/kvi_input.h
index 777fb41..6e2d5c9 100644
--- a/src/kvirc/ui/kvi_input.h
+++ b/src/kvirc/ui/kvi_input.h
@@ -144,7 +144,7 @@ protected:
 	bool			 m_bReadOnly;
 public:
 	int  heightHint() const;
-	virtual TQSize  tqsizeHint() const;
+	virtual TQSize  sizeHint() const;
 	void setText(const TQString text);
 	TQString text() { return m_szTextBuffer; };
 	void insertChar(TQChar c);
diff --git a/src/kvirc/ui/kvi_ipeditor.cpp b/src/kvirc/ui/kvi_ipeditor.cpp
index 0e12d2d..df15e02 100644
--- a/src/kvirc/ui/kvi_ipeditor.cpp
+++ b/src/kvirc/ui/kvi_ipeditor.cpp
@@ -208,7 +208,7 @@ void KviIpEditor::recreateChildren()
 			m_pEdit[i] = new TQLineEdit(this);
 			m_pEdit[i]->installEventFilter(this);
 			m_pEdit[i]->setFrame(false);
-			m_pEdit[i]->tqsetAlignment(TQt::AlignCenter);
+			m_pEdit[i]->setAlignment(TQt::AlignCenter);
 		}
 		//m_pEdit[i]->setMinimumWidth(minWidth);
 		m_pEdit[i]->setMaxLength(bIpV4 ? 3 : 4);
@@ -243,8 +243,8 @@ void KviIpEditor::recreateChildren()
 			}
 		}
 	}
-	//setMinimumWidth(4 + (max * minWidth) + ((max - 1) * m_pLabel[0]->tqsizeHint().width()));
-	setMinimumHeight(m_pLabel[0]->tqsizeHint().height() + 4);
+	//setMinimumWidth(4 + (max * minWidth) + ((max - 1) * m_pLabel[0]->sizeHint().width()));
+	setMinimumHeight(m_pLabel[0]->sizeHint().height() + 4);
 	resizeEvent(0);
 }
 
@@ -395,7 +395,7 @@ void KviIpEditor::resizeEvent(TQResizeEvent *e)
 	if(m_pEdit[0])
 	{
 		int maxW = (m_addrType == IpV4) ? 4 : 8;
-		int labHint = m_pLabel[0]->tqsizeHint().width();
+		int labHint = m_pLabel[0]->sizeHint().width();
 		int hghHint = height() - 4;
 		int ediWdth = ((width() - 4) - ((maxW - 1) * labHint)) / maxW;
 		int curX = 2;
@@ -413,16 +413,16 @@ void KviIpEditor::resizeEvent(TQResizeEvent *e)
 	if(e)TQFrame::resizeEvent(e);
 }
 
-TQSize KviIpEditor::tqsizeHint()
+TQSize KviIpEditor::sizeHint()
 {
 	if(m_pEdit[0])
 	{
-		int labHint = m_pLabel[0]->tqsizeHint().width();
-		int hghHint = m_pEdit[0]->tqsizeHint().height();
-		int ediHint = m_pEdit[0]->tqsizeHint().width();
+		int labHint = m_pLabel[0]->sizeHint().width();
+		int hghHint = m_pEdit[0]->sizeHint().height();
+		int ediHint = m_pEdit[0]->sizeHint().width();
 		if(m_addrType == IpV4)return TQSize((labHint * 3) + (ediHint * 4) + 4,hghHint + 4);
 		else return TQSize((labHint * 7) + (ediHint * 8) + 4,hghHint + 4);
-	} else return TQFrame::tqsizeHint();
+	} else return TQFrame::sizeHint();
 }
 
 
diff --git a/src/kvirc/ui/kvi_ipeditor.h b/src/kvirc/ui/kvi_ipeditor.h
index 19e2a3c..625f164 100644
--- a/src/kvirc/ui/kvi_ipeditor.h
+++ b/src/kvirc/ui/kvi_ipeditor.h
@@ -55,7 +55,7 @@ public:
 protected:
 	virtual bool eventFilter(TQObject * o,TQEvent *e);
 	virtual void resizeEvent(TQResizeEvent *e);
-	virtual TQSize tqsizeHint();
+	virtual TQSize sizeHint();
 private:
 	void recreateChildren();
 };
diff --git a/src/kvirc/ui/kvi_irctoolbar.cpp b/src/kvirc/ui/kvi_irctoolbar.cpp
index e551771..102a409 100644
--- a/src/kvirc/ui/kvi_irctoolbar.cpp
+++ b/src/kvirc/ui/kvi_irctoolbar.cpp
@@ -44,7 +44,7 @@
 #include <tqstyle.h>
 #include <tqpainter.h>
 #include "kvi_tal_popupmenu.h"
-#include <tqlayout.h>
+#include <layout.h>
 
 #ifdef COMPILE_USE_QT4
 	#include <tqevent.h>
@@ -77,7 +77,7 @@ KviToolBarGraphicalApplet::KviToolBarGraphicalApplet(TQWidget * par,const char *
 	setMouseTracking(true);
 	m_bResizeMode = false;
 
-	m_tqsizeHint = TQSize(180,32);
+	m_sizeHint = TQSize(180,32);
 	m_bSizeLoaded = false;
 }
 
@@ -95,16 +95,16 @@ void KviToolBarGraphicalApplet::saveAppletWidth(unsigned int uWidth)
 
 void KviToolBarGraphicalApplet::setupSizeHint()
 {
-	m_tqsizeHint = TQSize(loadAppletWidth(),22);
+	m_sizeHint = TQSize(loadAppletWidth(),22);
 	m_bSizeLoaded = true;
 }
 
-TQSize KviToolBarGraphicalApplet::tqsizeHint() const
+TQSize KviToolBarGraphicalApplet::sizeHint() const
 {
 	// forget constness :(
 	KviToolBarGraphicalApplet * that = (KviToolBarGraphicalApplet *)this;
 	if(!m_bSizeLoaded)that->setupSizeHint();
-	return m_tqsizeHint;
+	return m_sizeHint;
 }
 
 /*
@@ -127,7 +127,7 @@ void KviToolBarGraphicalApplet::mouseMoveEvent(TQMouseEvent * e)
 			int w = e->pos().x();
 			if(w < 32)w = 32;
 			if(w > 480)w = 480;
-			m_tqsizeHint = TQSize(w,22);
+			m_sizeHint = TQSize(w,22);
 			resize(w,height());
 			g_pApp->postEvent(parentWidget(),new TQEvent(TQEvent::LayoutHint));
 		}
@@ -155,7 +155,7 @@ void KviToolBarGraphicalApplet::mouseReleaseEvent(TQMouseEvent * e)
 
 KviToolBarGraphicalApplet::~KviToolBarGraphicalApplet()
 {
-	saveAppletWidth(m_tqsizeHint.width());
+	saveAppletWidth(m_sizeHint.width());
 	g_pToolBarGraphicalAppletList->removeRef(this);
 	if(g_pToolBarGraphicalAppletList->isEmpty())
 	{
@@ -208,10 +208,10 @@ void KviToolBarGraphicalApplet::paintEvent(TQPaintEvent *e)
 	drawContents(&pa);
 
 	//Need to draw the sunken rect around the view now...
-	pa.setPen(tqcolorGroup().dark());
+	pa.setPen(colorGroup().dark());
 	pa.drawLine(0,0,width(),0);
 	pa.drawLine(0,0,0,width());
-	pa.setPen(tqcolorGroup().light());
+	pa.setPen(colorGroup().light());
 	pa.drawLine(1,height() - 1,width() - 1,height() - 1);
 	pa.drawLine(width() - 1,1,width() - 1,height());
 
@@ -332,7 +332,7 @@ void KviIrcContextDisplay::tipRequest(KviDynamicToolTip * tip,const TQPoint &)
 
 
 /*
-TQSize KviIrcContextDisplay::tqsizeHint() const
+TQSize KviIrcContextDisplay::sizeHint() const
 {
 	return TQSize(160,22);
 }
@@ -416,7 +416,7 @@ void KviIrcContextDisplay::drawContents(TQPainter * p)
 	
 		p->setClipping(false);
 
-		TQColor base = tqcolorGroup().background();
+		TQColor base = colorGroup().background();
 		TQColor cntx = KVI_OPTION_ICCOLOR(c->ircContextId() % KVI_NUM_ICCOLOR_OPTIONS);
 		base.setRgb((base.red() + cntx.red()) >> 1,(base.green() + cntx.green()) >> 1,
 			(base.blue() + cntx.blue()) >> 1);
diff --git a/src/kvirc/ui/kvi_irctoolbar.h b/src/kvirc/ui/kvi_irctoolbar.h
index dd6c93e..1b1d94e 100644
--- a/src/kvirc/ui/kvi_irctoolbar.h
+++ b/src/kvirc/ui/kvi_irctoolbar.h
@@ -55,7 +55,7 @@ public:
 private:
 	bool m_bResizeMode;
 	bool m_bSizeLoaded;
-	TQSize m_tqsizeHint;
+	TQSize m_sizeHint;
 private:
 	void resizeMemBuffer();
 protected:
@@ -63,7 +63,7 @@ protected:
 
 	virtual unsigned int loadAppletWidth();
 	virtual void saveAppletWidth(unsigned int uWidth);
-	virtual TQSize tqsizeHint() const;
+	virtual TQSize sizeHint() const;
 	virtual void mouseMoveEvent(TQMouseEvent *e);
 	virtual void mousePressEvent(TQMouseEvent *e);
 	virtual void mouseReleaseEvent(TQMouseEvent *e);
diff --git a/src/kvirc/ui/kvi_ircview.cpp b/src/kvirc/ui/kvi_ircview.cpp
index a500c46..1987790 100644
--- a/src/kvirc/ui/kvi_ircview.cpp
+++ b/src/kvirc/ui/kvi_ircview.cpp
@@ -117,7 +117,7 @@
 #include <tqapplication.h>
 #include "kvi_tal_popupmenu.h"
 #include <tqmessagebox.h>
-#include <tqtextcodec.h>
+#include <textcodec.h>
 #include <tqdatetime.h>
 #include <tqevent.h>
 
@@ -134,7 +134,7 @@
 	#include <tqcursor.h>
 #endif
 
-#include <tqclipboard.h>
+#include <clipboard.h>
 #include <tqdatetime.h>
 #include <tqmessagebox.h>
 #include <tqscrollbar.h>
@@ -165,7 +165,7 @@
 
 #define KVI_DEF_BACK 200
 
-// FIXME: #warning "The scrollbar should NOT have a fixed size : the KDE styles can configure the size (tqsizeHint() ?)"
+// FIXME: #warning "The scrollbar should NOT have a fixed size : the KDE styles can configure the size (sizeHint() ?)"
 
 //
 // FIXME: PgUp and PgDn scrolls a fixed number of lines!
@@ -243,12 +243,12 @@ void kvi_appendWCharToTQStringWithLength(TQString * qstrptr,const kvi_wchar_t *
 	kvi_wslen_t oldLen = qstrptr->length();
 	qstrptr->setLength(oldLen + len);
 	#ifdef WSTRINGCONFIG_SAFE_TO_MEMCPY_TQCHAR
-		_WSTRING_WMEMCPY(qstrptr->tqunicode() + oldLen,ptr,len);
+		_WSTRING_WMEMCPY(qstrptr->unicode() + oldLen,ptr,len);
 	#else // !WSTRINGCONFIG_SAFE_TO_MEMCPY_TQCHAR
-		TQChar * c = (qstrptr->tqunicode() + oldLen);
+		TQChar * c = (qstrptr->unicode() + oldLen);
 		while(*ptr)
 		{
-			c->tqunicode() = *ptr;
+			c->unicode() = *ptr;
 			ptr++;
 			c++;
 		}
@@ -290,7 +290,7 @@ KviIrcView::KviIrcView(TQWidget *parent,KviFrame *pFrm,KviWindow *pWnd)
 #ifdef COMPILE_USE_QT4
 	setAttribute(TQt::WA_NoSystemBackground); // This disables automatic qt double buffering
 	setAttribute(TQt::WA_OpaquePaintEvent);
-	//setAttribute(TQt::WA_PaintOnScreen); // disable qt backing store (that would force us to trigger tqrepaint() instead of the 10 times faster paintEvent(0))
+	//setAttribute(TQt::WA_PaintOnScreen); // disable qt backing store (that would force us to trigger repaint() instead of the 10 times faster paintEvent(0))
 #endif
 
 	m_iFlushTimer = 0;
@@ -346,7 +346,7 @@ KviIrcView::KviIrcView(TQWidget *parent,KviFrame *pFrm,KviWindow *pWnd)
 	m_pMessagesStoppedWhileSelecting = new KviPointerList<KviIrcViewLine>;
 	m_pMessagesStoppedWhileSelecting->setAutoDelete(false);
 
-	// say qt to avoid erasing on tqrepaint
+	// say qt to avoid erasing on repaint
 #ifdef COMPILE_USE_QT4
 	setAutoFillBackground(false);
 #else
@@ -532,7 +532,7 @@ void KviIrcView::stopLogging()
 	if(m_pLogFile)
 	{
 		TQString szLogEnd;
-		szLogEnd.sprintf(__tr2qs("### Log session terminated at %s ###"),TQDateTime::tqcurrentDateTime().toString().utf8().data());
+		szLogEnd.sprintf(__tr2qs("### Log session terminated at %s ###"),TQDateTime::currentDateTime().toString().utf8().data());
 		
 		add2Log(szLogEnd);	
 		m_pLogFile->close();
@@ -706,7 +706,7 @@ bool KviIrcView::startLogging(const TQString& fname,bool bPrependCurBuffer)
 	}
 
 	TQString szLogStart;
-	szLogStart.sprintf(__tr2qs("### Log session started at %s ###"),TQDateTime::tqcurrentDateTime().toString().utf8().data());
+	szLogStart.sprintf(__tr2qs("### Log session started at %s ###"),TQDateTime::currentDateTime().toString().utf8().data());
 	add2Log(szLogStart);
 	if(bPrependCurBuffer)
 	{
@@ -723,7 +723,7 @@ bool KviIrcView::startLogging(const TQString& fname,bool bPrependCurBuffer)
 
 void KviIrcView::add2Log(const TQString &szBuffer,int iMsgType)
 {
-	TQString szToWrite=TQString("%1 %2\n").tqarg(iMsgType).tqarg(szBuffer);
+	TQString szToWrite=TQString("%1 %2\n").arg(iMsgType).arg(szBuffer);
 	KviTQCString szTmp = KviTQString::toUtf8(szToWrite);
 	if(m_pLogFile->writeBlock(szTmp.data(),szTmp.length())==-1) debug("WARNING : Can not write to the log file.");
 }
@@ -803,7 +803,7 @@ void KviIrcView::clearLineMark(bool bRepaint)
 
 void KviIrcView::checkLogDate()
 {
-	TQDate::tqcurrentDate();
+	TQDate::currentDate();
 }
 
 void KviIrcView::clearUnreaded()
@@ -900,7 +900,7 @@ void KviIrcView::scrollBarPositionChanged(int newValue)
 		}
 	}
 	if(!m_bSkipScrollBarRepaint)
-		tqrepaint();
+		repaint();
 		//update();
 //	if(!m_bSkipScrollBarRepaint)postUpdateEvent();
 }
@@ -911,7 +911,7 @@ bool KviIrcView::event(TQEvent *e)
 	{
 		__range_valid(m_bPostedPaintEventPending);
 		if(m_iUnprocessedPaintEventRequests)
-			tqrepaint();
+			repaint();
 		// else we just had a pointEvent that did the job
 		m_bPostedPaintEventPending = false;
 		return true;
@@ -935,12 +935,12 @@ void KviIrcView::wheelEvent(TQWheelEvent *e)
 
 void KviIrcView::postUpdateEvent()
 {
-	// This will post a TQEvent with a full tqrepaint request
+	// This will post a TQEvent with a full repaint request
 	if(!m_bPostedPaintEventPending)
 	{
 		m_bPostedPaintEventPending = true;
 		TQEvent *e = new TQEvent(TQEvent::User);
-		g_pApp->postEvent(this,e); // queue a tqrepaint
+		g_pApp->postEvent(this,e); // queue a repaint
 	}
 
 	m_iUnprocessedPaintEventRequests++; // paintEvent() will set it to 0
@@ -956,7 +956,7 @@ void KviIrcView::postUpdateEvent()
 			fastScroll(3);
 #endif
 		else
-			tqrepaint();
+			repaint();
 	}
 }
 
@@ -1093,7 +1093,7 @@ void KviIrcView::removeHeadLine(bool bRepaint)
 		m_pLastLine  = 0;
 	}
 	if(bRepaint)
-		tqrepaint();
+		repaint();
 }
 
 void KviIrcView::splitMessagesTo(KviIrcView *v)
@@ -1150,12 +1150,12 @@ void KviIrcView::splitMessagesTo(KviIrcView *v)
 	m_pScrollBar->setRange(0,m_iNumLines);
 	m_pScrollBar->setValue(m_iNumLines);
 	
-	tqrepaint();
+	repaint();
 
 	v->m_iLastScrollBarValue = v->m_iNumLines;
 	v->m_pScrollBar->setRange(0,v->m_iNumLines);
 	v->m_pScrollBar->setValue(v->m_iNumLines);
-	v->tqrepaint();
+	v->repaint();
 
 }
 
@@ -1183,7 +1183,7 @@ void KviIrcView::appendMessagesFrom(KviIrcView *v)
 	m_pScrollBar->setRange(0,m_iNumLines);
 	m_pScrollBar->setValue(m_iNumLines);
 	
-	tqrepaint();
+	repaint();
 }
 
 void KviIrcView::joinMessagesFrom(KviIrcView *v)
@@ -1243,7 +1243,7 @@ void KviIrcView::joinMessagesFrom(KviIrcView *v)
 	m_pScrollBar->setRange(0,m_iNumLines);
 	m_pScrollBar->setValue(m_iNumLines);
 	
-	tqrepaint();
+	repaint();
 }
 
 void KviIrcView::appendText(int iMsgType,const kvi_wchar_t *data_ptr,int iFlags)
@@ -1264,7 +1264,7 @@ void KviIrcView::appendText(int iMsgType,const kvi_wchar_t *data_ptr,int iFlags)
 		{
 			TQString szBuffer;
 			kvi_appendWCharToTQStringWithLength(&szBuffer,data_ptr,kvi_wstrlen(data_ptr));
-			szBuffer.prepend(TQDateTime::tqcurrentDateTime().toString("[h:mm:ss] "));
+			szBuffer.prepend(TQDateTime::currentDateTime().toString("[h:mm:ss] "));
 			if(m_pLogFile && KVI_OPTION_MSGTYPE(iMsgType).logEnabled())
 			{
 				add2Log(szBuffer,iMsgType);
@@ -1923,7 +1923,7 @@ const kvi_wchar_t * KviIrcView::getTextLine(int iMsgType,
 	if(bEnableTimeStamp && KVI_OPTION_BOOL(KviOption_boolIrcViewTimestamp))
 	{
 		TQString szTimestamp;
-		szTimestamp=TQDateTime::tqcurrentDateTime ( 
+		szTimestamp=TQDateTime::currentDateTime ( 
 				KVI_OPTION_BOOL(KviOption_boolIrcViewTimestampUTC) ? Qt::UTC : Qt::LocalTime ).toString(
 					KVI_OPTION_STRING(KviOption_stringIrcViewTimestampFormat) );
 		szTimestamp.append(' ');
@@ -1964,8 +1964,8 @@ const kvi_wchar_t * KviIrcView::getTextLine(int iMsgType,
 		iTextIdx = iTimeStampLength;                     // the rest of the string will begin 11 chars later
 
 		// throw away const: we WANT to set the chars :D
-		register TQChar * data_ptr_aux = (TQChar *)line_ptr->szText.tqunicode();
-		register TQChar * stamp_ptr_aux = (TQChar *)szTimestamp.tqunicode();
+		register TQChar * data_ptr_aux = (TQChar *)line_ptr->szText.unicode();
+		register TQChar * stamp_ptr_aux = (TQChar *)szTimestamp.unicode();
 		
 		for(int i=0;i<iTimeStampLength;i++)
 			*data_ptr_aux++  = *stamp_ptr_aux++;
@@ -2713,8 +2713,8 @@ void KviIrcView::fastScroll(int lines)
 	if(!m_pFm)
 	{
 		// We must get the metrics from a real paint event :/
-		// must do a full tqrepaint to get them...
-		tqrepaint();
+		// must do a full repaint to get them...
+		repaint();
 		return;
 	}
 
@@ -2788,7 +2788,7 @@ void KviIrcView::paintEvent(TQPaintEvent *p)
 	int widgetWidth  = width() - scrollbarWidth;
 	if(!isVisible() || (widgetWidth < 20))
 	{
-		m_iUnprocessedPaintEventRequests = 0; // assume a full tqrepaint when this widget is shown...
+		m_iUnprocessedPaintEventRequests = 0; // assume a full repaint when this widget is shown...
 		return; //can't show stuff here
 	}
 
@@ -2800,7 +2800,7 @@ void KviIrcView::paintEvent(TQPaintEvent *p)
 		(m_pKviWindow->mdiParent() != g_pFrame->mdiManager()->topChild()) &&
 		(m_pKviWindow->mdiParent()))
 	{
-		m_iUnprocessedPaintEventRequests = 0; // assume a full tqrepaint when this widget is shown...
+		m_iUnprocessedPaintEventRequests = 0; // assume a full repaint when this widget is shown...
 		return; // totally hidden behind other windows
 	}
 
@@ -3428,10 +3428,10 @@ no_selection_paint:
 	}
 	
 	//Need to draw the sunken rect around the view now...
-	pa.setPen(tqcolorGroup().dark());
+	pa.setPen(colorGroup().dark());
 	pa.drawLine(0,0,widgetWidth,0);
 	pa.drawLine(0,0,0,widgetHeight);
-	pa.setPen(tqcolorGroup().light());
+	pa.setPen(colorGroup().light());
 	widgetWidth--;
 	pa.drawLine(1,widgetHeight-1,widgetWidth,widgetHeight-1);
 	pa.drawLine(widgetWidth,1,widgetWidth,widgetHeight);
@@ -3449,7 +3449,7 @@ no_selection_paint:
 //
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-#define IRCVIEW_WCHARWIDTH(__c) (((__c).tqunicode() < 0xff) ? m_iFontCharacterWidth[(__c).tqunicode()] : m_pFm->width(__c))
+#define IRCVIEW_WCHARWIDTH(__c) (((__c).unicode() < 0xff) ? m_iFontCharacterWidth[(__c).unicode()] : m_pFm->width(__c))
 
 void KviIrcView::calculateLineWraps(KviIrcViewLine *ptr,int maxWidth)
 {
@@ -3476,12 +3476,12 @@ void KviIrcView::calculateLineWraps(KviIrcViewLine *ptr,int maxWidth)
 
 	int maxBlockLen = ptr->pChunks->iTextLen; // ptr->pChunks[0].iTextLen
 
-	const TQChar * tqunicode = ptr->szText.tqunicode();
+	const TQChar * unicode = ptr->szText.unicode();
 
 	for(;;)
 	{
 		//Calculate the block_width
-		register const TQChar * p = tqunicode + ptr->pBlocks[ptr->iBlockCount].block_start;
+		register const TQChar * p = unicode + ptr->pBlocks[ptr->iBlockCount].block_start;
 		int curBlockLen   = 0;
 		int curBlockWidth = 0;
 
@@ -3546,7 +3546,7 @@ void KviIrcView::calculateLineWraps(KviIrcViewLine *ptr,int maxWidth)
 					ptr->pBlocks[ptr->iBlockCount].block_width = 0;
 					ptr->iBlockCount++;
 					ptr->pBlocks = (KviIrcViewWrappedBlock *)kvi_realloc(ptr->pBlocks,(ptr->iBlockCount + 1) * sizeof(KviIrcViewWrappedBlock));
-					ptr->pBlocks[ptr->iBlockCount].block_start = p - tqunicode;
+					ptr->pBlocks[ptr->iBlockCount].block_start = p - unicode;
 					ptr->pBlocks[ptr->iBlockCount].block_len   = 0;
 					ptr->pBlocks[ptr->iBlockCount].block_width = 0;
 					ptr->pBlocks[ptr->iBlockCount].pChunk  = &(ptr->pChunks[curAttrBlock]);
@@ -3579,7 +3579,7 @@ void KviIrcView::calculateLineWraps(KviIrcViewLine *ptr,int maxWidth)
 			maxBlockLen-=curBlockLen;
 			ptr->iBlockCount++;
 			ptr->pBlocks = (KviIrcViewWrappedBlock *)kvi_realloc(ptr->pBlocks,(ptr->iBlockCount + 1) * sizeof(KviIrcViewWrappedBlock));
-			ptr->pBlocks[ptr->iBlockCount].block_start = p - tqunicode;
+			ptr->pBlocks[ptr->iBlockCount].block_start = p - unicode;
 			ptr->pBlocks[ptr->iBlockCount].block_len   = 0;
 			ptr->pBlocks[ptr->iBlockCount].block_width = 0;
 			ptr->pBlocks[ptr->iBlockCount].pChunk  = 0;
@@ -3632,8 +3632,8 @@ bool KviIrcView::checkSelectionBlock(KviIrcViewLine * line,int left,int bottom,i
 	//
 	// Yahoo!!!!
 	//
-	const TQChar * tqunicode = line->szText.tqunicode();
-	register const TQChar * p = tqunicode + line->pBlocks[bufIndex].block_start;
+	const TQChar * unicode = line->szText.unicode();
+	register const TQChar * p = unicode + line->pBlocks[bufIndex].block_start;
 
 	int top = bottom-m_iFontLineSpacing;
 	int right  = ((line->pBlocks[bufIndex].block_width >= 0) ? \
@@ -3858,7 +3858,7 @@ void KviIrcView::recalcFontVariables(const TQFontMetrics &fm,const TQFontInfo &f
 
 void KviIrcView::resizeEvent(TQResizeEvent *)
 {
-	int iScr = m_pScrollBar->tqsizeHint().width();
+	int iScr = m_pScrollBar->sizeHint().width();
 	int iLeft = width()-iScr;
 	m_pToolsButton->setGeometry(iLeft,0,iScr,iScr);
 	m_pScrollBar->setGeometry(iLeft,iScr,iScr,height() - iScr);
@@ -3873,7 +3873,7 @@ void KviIrcView::resizeEvent(TQResizeEvent *)
 	}
 }
 
-TQSize KviIrcView::tqsizeHint() const
+TQSize KviIrcView::sizeHint() const
 {
 	TQSize ret(KVI_IRCVIEW_SIZEHINT_WIDTH,KVI_IRCVIEW_SIZEHINT_HEIGHT);
 	return ret;
@@ -3900,7 +3900,7 @@ void KviIrcView::showToolsPopup()
 	m_pToolsPopup->insertSeparator();
 	m_pToolsPopup->insertItem(__tr2qs("Clear Buffer"),this,TQT_SLOT(clearBuffer()));
 	
-	TQSize s = m_pToolsPopup->tqsizeHint();
+	TQSize s = m_pToolsPopup->sizeHint();
 
 	m_pToolsPopup->popup(m_pToolsButton->mapToGlobal(TQPoint(m_pToolsButton->width() - s.width(),m_pToolsButton->height())));
 }
@@ -3955,11 +3955,11 @@ void KviIrcView::toggleToolWidget()
 		delete m_pToolWidget;
 		m_pToolWidget = 0;
 		m_pCursorLine = 0;
-		tqrepaint();
+		repaint();
 
 	} else {
 		m_pToolWidget = new KviIrcViewToolWidget(this);
-		int w = m_pToolWidget->tqsizeHint().width();
+		int w = m_pToolWidget->sizeHint().width();
 		m_pToolWidget->move(width() - (w + 40),10);
 		m_pToolWidget->show();
 	}
@@ -3979,7 +3979,7 @@ void KviIrcView::setCursorLine(KviIrcViewLine * l)
 	if(m_pCursorLine == m_pCurLine)
 	{
 	
-	tqrepaint();
+	repaint();
 
 		return;
 	}
@@ -4000,7 +4000,7 @@ void KviIrcView::setCursorLine(KviIrcViewLine * l)
 			m_iLastScrollBarValue = sc;
 			m_pScrollBar->setValue(sc);
 		} else {
-			tqrepaint();
+			repaint();
 		}
 	} else {
 		// The cursor line is over the current line
@@ -4034,7 +4034,7 @@ void KviIrcView::setCursorLine(KviIrcViewLine * l)
 			m_iLastScrollBarValue = sc;
 			m_pScrollBar->setValue(sc);
 		} else {
-			tqrepaint();
+			repaint();
 		}
 	}
 }
@@ -4086,7 +4086,7 @@ do_pNext:
 		} while(l != start);
 	}
 	m_pCursorLine = 0;
-	tqrepaint();
+	repaint();
 	if(m_pToolWidget)m_pToolWidget->setFindResult(__tr2qs("Not found"));
 }
 
@@ -4140,7 +4140,7 @@ do_pPrev:
 	}
 	m_pCursorLine = 0;
 
-	tqrepaint();
+	repaint();
 	if(m_pToolWidget)m_pToolWidget->setFindResult(__tr2qs("Not found"));
 }
 
@@ -4302,12 +4302,12 @@ KviIrcViewWrappedBlock * KviIrcView::getLinkUnderMouse(int xPos,int yPos,TQRect
 													szLink.append(TQChar(KVI_TEXT_COLOR));
 													if(l->pBlocks[iEndOfLInk].pChunk->colors.fore != KVI_NOCHANGE)
 													{
-														szLink.append(TQString("%1").tqarg((int)(l->pBlocks[iEndOfLInk].pChunk->colors.fore)));
+														szLink.append(TQString("%1").arg((int)(l->pBlocks[iEndOfLInk].pChunk->colors.fore)));
 													}
 													if(l->pBlocks[iEndOfLInk].pChunk->colors.back != KVI_NOCHANGE)
 													{
 														szLink.append(TQChar(','));
-														szLink.append(TQString("%1").tqarg((int)(l->pBlocks[iEndOfLInk].pChunk->colors.back)));
+														szLink.append(TQString("%1").arg((int)(l->pBlocks[iEndOfLInk].pChunk->colors.back)));
 													}
 												break;
 											}
@@ -4479,7 +4479,7 @@ void KviIrcView::mouseDoubleClickEvent(TQMouseEvent *e)
 	pParams->append(szCmd);
 	
 
-	switch(linkCmd[0].tqunicode())
+	switch(linkCmd[0].unicode())
 	{
 		case 'n':
 		{
@@ -4517,7 +4517,7 @@ void KviIrcView::mouseDoubleClickEvent(TQMouseEvent *e)
 				if(((KviChannel *)m_pKviWindow)->isMeOp())
 				{
 					TQChar plmn = linkCmd[1];
-					if((plmn.tqunicode() == '+') || (plmn.tqunicode() == '-'))
+					if((plmn.unicode() == '+') || (plmn.unicode() == '-'))
 					{
 						TQString target(m_pKviWindow->windowName());
 						target.replace("\\","\\\\");
@@ -4526,7 +4526,7 @@ void KviIrcView::mouseDoubleClickEvent(TQMouseEvent *e)
 						target.replace("$","\\$");
 						target.replace("%","\\%");
 						TQChar flag = linkCmd[2];
-						switch(flag.tqunicode())
+						switch(flag.unicode())
 						{
 							case 'o':
 							case 'v':
@@ -4581,7 +4581,7 @@ void KviIrcView::mouseDoubleClickEvent(TQMouseEvent *e)
 						c->raise();
 						c->setFocus();
 					} else {
-						cmd = TQString("join %1").tqarg(szChan);
+						cmd = TQString("join %1").arg(szChan);
 					}
 				}
 			}
@@ -4619,7 +4619,7 @@ void KviIrcView::mousePressEvent(TQMouseEvent *e)
 		if(m_pToolWidget)
 		{
 			m_pCursorLine = getVisibleLineAt(e->pos().x(),e->pos().y());
-			tqrepaint();
+			repaint();
 		}
 
 		m_mousePressPos   = e->pos();
@@ -4669,7 +4669,7 @@ void KviIrcView::mouseRealPressEvent(TQMouseEvent *e)
 	{
 		if(!linkCmd.isEmpty())
 		{
-			switch(linkCmd[0].tqunicode())
+			switch(linkCmd[0].unicode())
 			{
 				case 'n':
 					{
@@ -4782,7 +4782,7 @@ void KviIrcView::mouseReleaseEvent(TQMouseEvent *)
 	{
 		killTimer(m_iSelectTimer);
 		m_iSelectTimer = 0;
-		TQClipboard * c = TQApplication::tqclipboard();
+		TQClipboard * c = TQApplication::clipboard();
 		if(c)
 		{
 			// copy to both!
@@ -4802,7 +4802,7 @@ void KviIrcView::mouseReleaseEvent(TQMouseEvent *)
 			m_pMessagesStoppedWhileSelecting->removeFirst();
 			appendLine(l,false);
 		}
-		tqrepaint();
+		repaint();
 	}
 }
 
@@ -4858,11 +4858,11 @@ void KviIrcView::mouseMoveEvent(TQMouseEvent *e)
 					int lastBottom = m_iLastLinkRectTop + m_iLastLinkRectHeight;
 					int thisBottom = rectTop + rectHeight;
 					TQRect r(0,top,width(),((lastBottom > thisBottom) ? lastBottom : thisBottom) - top);
-					tqrepaint(r);
+					repaint(r);
 				} else {
 					// no prev link
 					TQRect r(0,rectTop,width(),rectHeight);
-					tqrepaint(r);
+					repaint(r);
 				}
 				m_iLastLinkRectTop = rectTop;
 				m_iLastLinkRectHeight = rectHeight;
@@ -4872,7 +4872,7 @@ void KviIrcView::mouseMoveEvent(TQMouseEvent *e)
 				{
 					// There was a previous bottom rect
 					TQRect r(0,m_iLastLinkRectTop,width(),m_iLastLinkRectHeight);
-					tqrepaint(r);
+					repaint(r);
 					m_iLastLinkRectTop = -1;
 					m_iLastLinkRectHeight = -1;
 				}
@@ -4896,7 +4896,7 @@ void KviIrcView::doLinkToolTip(const TQRect &rct,TQString &linkCmd,TQString &lin
 	
 	TQString tip;
 
-	switch(linkCmd[0].tqunicode())
+	switch(linkCmd[0].unicode())
 	{
 		case 'u': // url link
 		{
@@ -4972,11 +4972,11 @@ void KviIrcView::doLinkToolTip(const TQRect &rct,TQString &linkCmd,TQString &lin
 				if(((KviChannel *)m_pKviWindow)->isMeOp())
 				{
 					TQChar plmn = linkCmd[1];
-					if((plmn.tqunicode() == '+') || (plmn.tqunicode() == '-'))
+					if((plmn.unicode() == '+') || (plmn.unicode() == '-'))
 					{
 						tip = __tr2qs("Double-click to set<br>");
 						TQChar flag = linkCmd[2];
-						switch(flag.tqunicode())
+						switch(flag.unicode())
 						{
 							case 'o':
 							case 'v':
@@ -5100,7 +5100,7 @@ void KviIrcView::timerEvent(TQTimerEvent *e)
 	if(e->timerId() == m_iSelectTimer)
 	{
 		calculateSelectionBounds();
-		tqrepaint();
+		repaint();
 	}
 	if(e->timerId() == m_iMouseTimer)
 	{
diff --git a/src/kvirc/ui/kvi_ircview.h b/src/kvirc/ui/kvi_ircview.h
index 092d5ed..84b485f 100644
--- a/src/kvirc/ui/kvi_ircview.h
+++ b/src/kvirc/ui/kvi_ircview.h
@@ -197,7 +197,7 @@ public:
 	void nextLine();
 	void nextPage();
 	void prevPage();
-	virtual TQSize tqsizeHint() const;
+	virtual TQSize sizeHint() const;
 	const TQString & lastLineOfText();
 	const TQString & lastMessageText();
 	virtual void setFont(const TQFont &f);
diff --git a/src/kvirc/ui/kvi_ircviewprivate.h b/src/kvirc/ui/kvi_ircviewprivate.h
index 790976b..34c70c4 100644
--- a/src/kvirc/ui/kvi_ircviewprivate.h
+++ b/src/kvirc/ui/kvi_ircviewprivate.h
@@ -148,7 +148,7 @@ typedef struct _KviIrcViewWrappedBlockSelectionInfoTag
 #endif //!COMPILE_ON_WINDOWS
 
 //=========================================================================================================
-// Screen tqlayout
+// Screen layout
 //=========================================================================================================
 
 //FIRST LINE (prev_line = 0) <---m_pFirstLine
diff --git a/src/kvirc/ui/kvi_ircviewtools.cpp b/src/kvirc/ui/kvi_ircviewtools.cpp
index c6f4138..6b076b0 100644
--- a/src/kvirc/ui/kvi_ircviewtools.cpp
+++ b/src/kvirc/ui/kvi_ircviewtools.cpp
@@ -38,7 +38,7 @@
 
 #include <tqtoolbutton.h>
 #include <tqtabwidget.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqlabel.h>
 #include <tqcheckbox.h>
 #include <tqpushbutton.h>
@@ -278,7 +278,7 @@ void KviIrcViewToolWidget::filterSave()
 void KviIrcViewToolWidget::forceRepaint()
 {
 	#if defined(COMPILE_USE_QT4) && defined(COMPILE_ON_WINDOWS) 
-		m_pIrcView->tqrepaint();
+		m_pIrcView->repaint();
 	#else
 		m_pIrcView->paintEvent(0);
 	#endif
diff --git a/src/kvirc/ui/kvi_listview.cpp b/src/kvirc/ui/kvi_listview.cpp
index c0dd4ba..168db46 100644
--- a/src/kvirc/ui/kvi_listview.cpp
+++ b/src/kvirc/ui/kvi_listview.cpp
@@ -190,7 +190,7 @@ void KviListView::resizeEvent(TQResizeEvent * e)
 {
 	KviTalListView::resizeEvent(e);
 	if(m_pBackgroundOverlayPixmap)
-	repaintContents(); // force a full tqrepaint (otherwise qt does not honor static background here)
+	repaintContents(); // force a full repaint (otherwise qt does not honor static background here)
 }
 
 #ifdef COMPILE_ON_WINDOWS
diff --git a/src/kvirc/ui/kvi_maskeditor.cpp b/src/kvirc/ui/kvi_maskeditor.cpp
index 21921b5..b5036b5 100644
--- a/src/kvirc/ui/kvi_maskeditor.cpp
+++ b/src/kvirc/ui/kvi_maskeditor.cpp
@@ -32,7 +32,7 @@
 #include "kvi_toolwindows_container.h"
 #include "kvi_channel.h"
 
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqlabel.h>
 #include <tqvalidator.h> 
 
diff --git a/src/kvirc/ui/kvi_mdicaption.cpp b/src/kvirc/ui/kvi_mdicaption.cpp
index f1d47c9..7f57350 100644
--- a/src/kvirc/ui/kvi_mdicaption.cpp
+++ b/src/kvirc/ui/kvi_mdicaption.cpp
@@ -81,11 +81,11 @@ void KviMdiCaptionButton::drawButton(TQPainter *p)
 #ifdef COMPILE_USE_QT4
 	TQBrush b(parentWidget()->palette().window());
 #else
-	TQBrush b(parentWidget()->tqcolorGroup().background());
+	TQBrush b(parentWidget()->colorGroup().background());
 #endif
 	
 	if(isDown())
-		qDrawShadePanel(p,0,0,width(),height(),tqcolorGroup(),true,1,&b);
+		qDrawShadePanel(p,0,0,width(),height(),colorGroup(),true,1,&b);
 	else
 		p->fillRect(0,0,width(),height(),b);
 
@@ -229,7 +229,7 @@ void KviMdiCaption::paintEvent(TQPaintEvent * e)
 	TQPainter p(this);
 	p.fillRect(r,m_bActive ? KVI_OPTION_COLOR(KviOption_colorMdiCaptionActive) : KVI_OPTION_COLOR(KviOption_colorMdiCaptionInactive));
 	TQSimpleRichText rt(m_bActive ? ((KviMdiChild *)parent())->xmlActiveCaption() : ((KviMdiChild *)parent())->xmlInactiveCaption(),font());
-	rt.draw(&p,height() + 2,-1,rect(),tqcolorGroup());
+	rt.draw(&p,height() + 2,-1,rect(),colorGroup());
 }
 
 void KviMdiCaption::mouseReleaseEvent(TQMouseEvent *)
@@ -278,7 +278,7 @@ KviMenuBarToolButton::~KviMenuBarToolButton()
 {
 }
 
-TQSize KviMenuBarToolButton::tqsizeHint() const
+TQSize KviMenuBarToolButton::sizeHint() const
 {
 	return TQSize(20,20);
 }
diff --git a/src/kvirc/ui/kvi_mdicaption.h b/src/kvirc/ui/kvi_mdicaption.h
index c46572a..d214d9a 100644
--- a/src/kvirc/ui/kvi_mdicaption.h
+++ b/src/kvirc/ui/kvi_mdicaption.h
@@ -57,7 +57,7 @@ public:
 	KviMenuBarToolButton(TQWidget * par,const TQPixmap &img, const char * name);
 	~KviMenuBarToolButton();
 public:
-	virtual TQSize tqsizeHint() const;
+	virtual TQSize sizeHint() const;
 };
 
 
diff --git a/src/kvirc/ui/kvi_mdichild.cpp b/src/kvirc/ui/kvi_mdichild.cpp
index 2bf0130..1a8dccc 100644
--- a/src/kvirc/ui/kvi_mdichild.cpp
+++ b/src/kvirc/ui/kvi_mdichild.cpp
@@ -112,7 +112,7 @@ TQRect KviMdiChild::restoredGeometry()
 {
 	if(m_state == Maximized)return m_restoredGeometry;
 	else return TQRect(x(),y(),width(),height());
-//	else return tqgeometry();
+//	else return geometry();
 
 }
 
@@ -172,7 +172,7 @@ void KviMdiChild::setCaption(const TQString & plain,const TQString & xmlActive,c
 void KviMdiChild::maximize()
 {
 	if(m_state == Minimized)restore(); // restore first
-	if(m_state == Normal)m_restoredGeometry = tqgeometry();
+	if(m_state == Normal)m_restoredGeometry = geometry();
 	m_state = Maximized;
 	manager()->maximizeChild(this);
 }
@@ -225,7 +225,7 @@ void KviMdiChild::minimize()
 			m_pManager->childMinimized(this,true);
 		break;
 		case Normal:
-			m_restoredGeometry = tqgeometry();
+			m_restoredGeometry = geometry();
 			hide();
 			m_state = Minimized;
 			m_pManager->childMinimized(this,false);
@@ -442,8 +442,8 @@ void KviMdiChild::calculateResizeRect(int resizeCorner,TQPoint mousePos,TQRect &
 void KviMdiChild::calculateMinimumSize(int &minWidth,int &minHeight)
 {
 	if(m_pClient){
-		minWidth  = m_pClient->tqminimumSize().width() + (KVI_MDICHILD_BORDER << 1);
-		minHeight = m_pClient->tqminimumSize().height()+ (KVI_MDICHILD_BORDER << 1)+
+		minWidth  = m_pClient->minimumSize().width() + (KVI_MDICHILD_BORDER << 1);
+		minHeight = m_pClient->minimumSize().height()+ (KVI_MDICHILD_BORDER << 1)+
 					m_pCaption->heightHint() + KVI_MDICHILD_SPACING;
 	}
 	if(minWidth<KVI_MDICHILD_MIN_WIDTH)minWidth=KVI_MDICHILD_MIN_WIDTH;
@@ -508,10 +508,10 @@ void KviMdiChild::setClient(TQWidget *w)
 */
 	//linkChildren(w);
 
-	if(m_pClient->tqminimumSize().width() > KVI_MDICHILD_MIN_WIDTH && 
-		m_pClient->tqminimumSize().height() > KVI_MDICHILD_MIN_HEIGHT){
-		setMinimumWidth(m_pClient->tqminimumSize().width() + (KVI_MDICHILD_BORDER << 1));
-		setMinimumHeight(m_pClient->tqminimumSize().height()+ (KVI_MDICHILD_BORDER << 1) +
+	if(m_pClient->minimumSize().width() > KVI_MDICHILD_MIN_WIDTH && 
+		m_pClient->minimumSize().height() > KVI_MDICHILD_MIN_HEIGHT){
+		setMinimumWidth(m_pClient->minimumSize().width() + (KVI_MDICHILD_BORDER << 1));
+		setMinimumHeight(m_pClient->minimumSize().height()+ (KVI_MDICHILD_BORDER << 1) +
 					m_pCaption->heightHint() + KVI_MDICHILD_SPACING);
 	}
 
@@ -561,16 +561,16 @@ void KviMdiChild::focusInEvent(TQFocusEvent *)
 #endif
 }
 
-TQSize KviMdiChild::tqsizeHint()
+TQSize KviMdiChild::sizeHint()
 {
 	if(m_pClient)
 	{
-		TQSize s = m_pClient->tqsizeHint();
+		TQSize s = m_pClient->sizeHint();
 		TQSize ret(s.width() + (KVI_MDICHILD_BORDER << 1),
 				s.height() + (KVI_MDICHILD_BORDER << 1) + KVI_MDICHILD_SPACING + m_pCaption->heightHint());
 		return ret;
 	}
-	return TQFrame::tqsizeHint();
+	return TQFrame::sizeHint();
 }
 
 
diff --git a/src/kvirc/ui/kvi_mdichild.h b/src/kvirc/ui/kvi_mdichild.h
index feac48b..6d7b879 100644
--- a/src/kvirc/ui/kvi_mdichild.h
+++ b/src/kvirc/ui/kvi_mdichild.h
@@ -77,7 +77,7 @@ public:
 	const TQString & xmlActiveCaption(){ return m_szXmlActiveCaption; };
 	const TQString & xmlInactiveCaption(){ return m_szXmlInactiveCaption; };
 	void setCaption(const TQString & plain,const TQString & xmlActive,const TQString & xmlInactive);
-	virtual TQSize tqsizeHint();
+	virtual TQSize sizeHint();
 	void setIcon(const TQPixmap &pix);
 	const TQPixmap * icon();
 	void enableClose(bool bEnable);
diff --git a/src/kvirc/ui/kvi_mdimanager.cpp b/src/kvirc/ui/kvi_mdimanager.cpp
index 9163595..9d6fa18 100644
--- a/src/kvirc/ui/kvi_mdimanager.cpp
+++ b/src/kvirc/ui/kvi_mdimanager.cpp
@@ -38,7 +38,7 @@
 
 #include "kvi_tal_popupmenu.h"
 #include <tqmenubar.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqpainter.h>
 #include <math.h>
 #include <tqcursor.h>
@@ -199,7 +199,7 @@ void KviMdiManager::setTopChild(KviMdiChild *lpC,bool bSetFocus)
 			return; // no such child ?
 		}
 
-		// disable the labels of all the other tqchildren
+		// disable the labels of all the other children
 		//for(KviMdiChild *pC=m_pZ->first();pC;pC=m_pZ->next())
 		//{
 		//	pC->captionLabel()->setActive(false);
@@ -225,7 +225,7 @@ void KviMdiManager::setTopChild(KviMdiChild *lpC,bool bSetFocus)
 		{
 			lpC->setFocus();
 			/*
-			if(tqtopLevelWidget()->isActiveWindow())
+			if(topLevelWidget()->isActiveWindow())
 			{
 				
 			}
@@ -284,8 +284,8 @@ TQPoint KviMdiManager::getCascadePoint(int indexOfWindow)
 	if(indexOfWindow==0)return pnt;
 	KviMdiChild *lpC=m_pZ->first();
 	int step=(lpC ? (lpC->captionLabel()->heightHint()+KVI_MDICHILD_BORDER) : 20);
-	int availableHeight=viewport()->height()-(lpC ? lpC->tqminimumSize().height() : KVI_MDICHILD_MIN_HEIGHT);
-	int availableWidth=viewport()->width()-(lpC ? lpC->tqminimumSize().width() : KVI_MDICHILD_MIN_WIDTH);
+	int availableHeight=viewport()->height()-(lpC ? lpC->minimumSize().height() : KVI_MDICHILD_MIN_HEIGHT);
+	int availableWidth=viewport()->width()-(lpC ? lpC->minimumSize().width() : KVI_MDICHILD_MIN_WIDTH);
 	int ax=0;
 	int ay=0;
 	for(int i=0;i<indexOfWindow;i++)
@@ -313,7 +313,7 @@ void KviMdiManager::childMoved(KviMdiChild *)
 
 void KviMdiManager::maximizeChild(KviMdiChild * lpC)
 {
-	// the tqchildren must be moved once by the means of TQScrollView::moveChild()
+	// the children must be moved once by the means of TQScrollView::moveChild()
 	// so the TQScrollView internal structures get updated with the negative
 	// position of the widget, otherwise, when restoring with moveChild()
 	// it will refuse to move it back to the original position
@@ -338,14 +338,14 @@ void KviMdiManager::maximizeChild(KviMdiChild * lpC)
 		lpC->setFocus();
 	}
 	
-	// fixme: we could hide all the other tqchildren now!
+	// fixme: we could hide all the other children now!
 }
 
 
 
 void KviMdiManager::resizeEvent(TQResizeEvent *e)
 {
-	//If we have a maximized tqchildren at the top , adjust its size
+	//If we have a maximized children at the top , adjust its size
 	KviTalScrollView::resizeEvent(e);
 	KviMdiChild *lpC=m_pZ->last();
 	if(lpC)
@@ -431,7 +431,7 @@ void KviMdiManager::focusTopChild()
 	if(!lpC->isVisible())return;
 	//	if(lpC->state()==KviMdiChild::Minimized)return;
 	//	debug("Focusing top child %s",lpC->name());
-	//disable the labels of all the other tqchildren
+	//disable the labels of all the other children
 	for(KviMdiChild *pC=m_pZ->first();pC;pC=m_pZ->next())
 	{
 		if(pC != lpC)
@@ -591,7 +591,7 @@ void KviMdiManager::enterSDIMode(KviMdiChild *lpC)
 		// This is an obscure, undocumented and internal function in QT4 TQMenuBar
 		// I won't be surprised if this disappears....
 		b->setCornerWidget(m_pSdiControls,TQt::TopRightCorner);
-		// The show below SHOULD force a re-tqlayout of the menubar..
+		// The show below SHOULD force a re-layout of the menubar..
 		// but it doesn't work when the KviFrame is still hidden (at startup)
 		// We handle this BUG in showEvent()
 		m_pSdiControls->show();
@@ -611,7 +611,7 @@ void KviMdiManager::enterSDIMode(KviMdiChild *lpC)
 void KviMdiManager::relayoutMenuButtons()
 {
 #ifdef COMPILE_USE_QT4
-	// force a re-tqlayout of the menubar in TQt4 (see the note in enterSDIMode())
+	// force a re-layout of the menubar in TQt4 (see the note in enterSDIMode())
 	// by resetting the corner widget
 	if(m_pSdiControls)
 	{
@@ -662,7 +662,7 @@ void KviMdiManager::leaveSDIMode()
 	}
 	if(m_pSdiIconButton)
 	{
-		m_pSdiIconButton->hide(); // this will force a TQMenuBar retqlayout
+		m_pSdiIconButton->hide(); // this will force a TQMenuBar relayout
 		delete m_pSdiIconButton;
 		m_pSdiIconButton = 0;
 	}
@@ -814,7 +814,7 @@ void KviMdiManager::cascadeWindows()
 		{
 			TQPoint p = getCascadePoint(idx);
 			moveChild(lpC,p.x(),p.y());
-			lpC->resize(lpC->tqsizeHint());
+			lpC->resize(lpC->sizeHint());
 			idx++;
 		}
 		list.removeFirst();
@@ -844,8 +844,8 @@ void KviMdiManager::cascadeMaximized()
 			TQPoint pnt(getCascadePoint(idx));
 			moveChild(lpC,pnt.x(),pnt.y());
 			TQSize curSize(viewport()->width() - pnt.x(),viewport()->height() - pnt.y());
-			if((lpC->tqminimumSize().width() > curSize.width()) ||
-				(lpC->tqminimumSize().height() > curSize.height()))lpC->resize(lpC->tqminimumSize());
+			if((lpC->minimumSize().width() > curSize.width()) ||
+				(lpC->minimumSize().height() > curSize.height()))lpC->resize(lpC->minimumSize());
 			else lpC->resize(curSize);
 			idx++;
 		}
@@ -1007,13 +1007,13 @@ void KviMdiManager::tileAllInternal(int maxWnds,bool bHorizontal)
 
 	int numToHandle=((numVisible > maxWnds) ? maxWnds : numVisible);
 	int xQuantum=viewport()->width()/pColstable[numToHandle-1];
-	if(xQuantum < ((lpTop->tqminimumSize().width() > KVI_MDICHILD_MIN_WIDTH) ? lpTop->tqminimumSize().width() : KVI_MDICHILD_MIN_WIDTH)){
+	if(xQuantum < ((lpTop->minimumSize().width() > KVI_MDICHILD_MIN_WIDTH) ? lpTop->minimumSize().width() : KVI_MDICHILD_MIN_WIDTH)){
 		if(pColrecall[numToHandle-1]==0)debug("Tile : Not enouh space");
 		else tileAllInternal(pColrecall[numToHandle-1],bHorizontal);
 		return;
 	}
 	int yQuantum=viewport()->height()/pRowstable[numToHandle-1];
-	if(yQuantum < ((lpTop->tqminimumSize().height() > KVI_MDICHILD_MIN_HEIGHT) ? lpTop->tqminimumSize().height() : KVI_MDICHILD_MIN_HEIGHT)){
+	if(yQuantum < ((lpTop->minimumSize().height() > KVI_MDICHILD_MIN_HEIGHT) ? lpTop->minimumSize().height() : KVI_MDICHILD_MIN_HEIGHT)){
 		if(pRowrecall[numToHandle-1]==0)debug("Tile : Not enough space");
 		else tileAllInternal(pRowrecall[numToHandle-1],bHorizontal);
 		return;
@@ -1073,7 +1073,7 @@ void KviMdiManager::tileAnodine()
 	int numVisible=getVisibleChildCount(); // count visible windows
 	if(numVisible<1)return;
 	int numCols=int(sqrt((double)numVisible)); // set columns to square root of visible count
-	// create an array to form grid tqlayout
+	// create an array to form grid layout
 	int *numRows=new int[numCols];
 	int numCurCol=0;
 	while(numCurCol<numCols)
diff --git a/src/kvirc/ui/kvi_menubar.cpp b/src/kvirc/ui/kvi_menubar.cpp
index 1c43223..ad5531e 100644
--- a/src/kvirc/ui/kvi_menubar.cpp
+++ b/src/kvirc/ui/kvi_menubar.cpp
@@ -97,7 +97,7 @@ void KviMenuBar::showEvent(TQShowEvent *e)
 {
 #ifdef COMPILE_USE_QT4
 	debug("menubar show");
-	// force a re-tqlayout of the menubar in TQt4 (see the note in enterSDIMode())
+	// force a re-layout of the menubar in TQt4 (see the note in enterSDIMode())
 	// by resetting the corner widget
 	m_pFrm->mdiManager()->relayoutMenuButtons();
 #endif
diff --git a/src/kvirc/ui/kvi_modeeditor.cpp b/src/kvirc/ui/kvi_modeeditor.cpp
index 18ce661..c4b286e 100644
--- a/src/kvirc/ui/kvi_modeeditor.cpp
+++ b/src/kvirc/ui/kvi_modeeditor.cpp
@@ -33,7 +33,7 @@
 #include "kvi_toolwindows_container.h"
 #include "kvi_tal_scrollview.h"
 
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqlabel.h>
 
 
@@ -121,11 +121,11 @@ KviModeEditor::KviModeEditor(TQWidget * par,KviWindowToolPageButton* button,cons
 		TQChar ccc = szModes[0];
 		szModes.remove(0,1);
 
-		KviTQString::sprintf(tmp,"%c: %Q",ccc.tqunicode(),&(c->connection()->serverInfo()->getChannelModeDescription(ccc)));
+		KviTQString::sprintf(tmp,"%c: %Q",ccc.unicode(),&(c->connection()->serverInfo()->getChannelModeDescription(ccc)));
 		KviStyledCheckBox * cb = new KviStyledCheckBox(tmp,pBackground);
 		cb->setEnabled(isEnabled);
 		m_pCheckBoxes->append(cb);
-		cb->setChecked(m_szMode.contains((char)ccc.tqunicode()));
+		cb->setChecked(m_szMode.contains((char)ccc.unicode()));
 		i++;
 		g->addMultiCellWidget(cb,i,i,0,2);
 	}
@@ -193,11 +193,11 @@ KviModeEditor::KviModeEditor(TQWidget * par,KviWindowToolPageButton* button,cons
 		TQChar ccc = szModes[0];
 		szModes.remove(0,1);
 
-		KviTQString::sprintf(tmp,"%c: %Q",(char)ccc.tqunicode(),&(c->connection()->serverInfo()->getChannelModeDescription(ccc)));
+		KviTQString::sprintf(tmp,"%c: %Q",(char)ccc.unicode(),&(c->connection()->serverInfo()->getChannelModeDescription(ccc)));
 		KviStyledCheckBox * cb = new KviStyledCheckBox(tmp,pBackground);
 		cb->setEnabled(isEnabled);
 		m_pCheckBoxes->append(cb);
-		cb->setChecked(m_szMode.contains((char)ccc.tqunicode()));
+		cb->setChecked(m_szMode.contains((char)ccc.unicode()));
 		i++;
 		g->addMultiCellWidget(cb,i,i,0,2);
 	}
@@ -317,9 +317,9 @@ void KviModeEditor::commit()
 			TQChar ccc = sz[0];
 			if(cb->isChecked())
 			{
-				if(!m_szMode.contains((char)ccc.tqunicode()))szPlusModes.append((char)ccc.tqunicode());
+				if(!m_szMode.contains((char)ccc.unicode()))szPlusModes.append((char)ccc.unicode());
 			} else {
-				if(m_szMode.contains((char)ccc.tqunicode()))szMinusModes.append((char)ccc.tqunicode());
+				if(m_szMode.contains((char)ccc.unicode()))szMinusModes.append((char)ccc.unicode());
 			}
 		}
 	}
diff --git a/src/kvirc/ui/kvi_modew.cpp b/src/kvirc/ui/kvi_modew.cpp
index 7c817dd..9f9aba0 100755
--- a/src/kvirc/ui/kvi_modew.cpp
+++ b/src/kvirc/ui/kvi_modew.cpp
@@ -75,9 +75,9 @@ void KviModeWidget::refreshModes()
 {
 	TQString szMode=m_pChannel->channelMode();
 	if(!m_pChannel->channelKey().isEmpty())
-		szMode+=TQString(" k:%1").tqarg(m_pChannel->channelKey());
+		szMode+=TQString(" k:%1").arg(m_pChannel->channelKey());
 	if(!m_pChannel->channelLimit().isEmpty())
-		szMode+=TQString(" l:%1").tqarg(m_pChannel->channelLimit().ptr());
+		szMode+=TQString(" l:%1").arg(m_pChannel->channelLimit().ptr());
 	if(m_pLabel)
 		m_pLabel->setText(szMode);
 }
diff --git a/src/kvirc/ui/kvi_optionswidget.cpp b/src/kvirc/ui/kvi_optionswidget.cpp
index 8b959a7..82c1a83 100644
--- a/src/kvirc/ui/kvi_optionswidget.cpp
+++ b/src/kvirc/ui/kvi_optionswidget.cpp
@@ -98,16 +98,16 @@ void KviOptionsWidget::createLayout(int rows,int cols)
 void KviOptionsWidget::createTabbedPage()
 {
 	createLayout(1,1);
-	tqlayout()->setMargin(0);
-	tqlayout()->setSpacing(0);
+	layout()->setMargin(0);
+	layout()->setSpacing(0);
 	m_pTabWidget = new TQTabWidget(this);
 	addWidgetToLayout(m_pTabWidget,0,0,0,0);
 }
 
 void KviOptionsWidget::addOptionsWidget(const TQString &szText,const TQIconSet &iconSet,KviOptionsWidget * pWidget)
 {
-	if(pWidget->tqlayout())
-		pWidget->tqlayout()->setMargin(10);
+	if(pWidget->layout())
+		pWidget->layout()->setMargin(10);
 	m_pTabWidget->addTab(pWidget,iconSet,szText);
 	m_pSelectorInterfaceList->append(pWidget);
 }
@@ -115,8 +115,8 @@ void KviOptionsWidget::addOptionsWidget(const TQString &szText,const TQIconSet &
 
 void KviOptionsWidget::addWidgetToLayout(TQWidget * w,int x1,int y1,int x2,int y2)
 {
-	if((x1 == x2) && (y1 == y2))tqlayout()->addWidget(w,y1,x1);
-	else tqlayout()->addMultiCellWidget(w,y1,y2,x1,x2);
+	if((x1 == x2) && (y1 == y2))layout()->addWidget(w,y1,x1);
+	else layout()->addMultiCellWidget(w,y1,y2,x1,x2);
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
@@ -622,7 +622,7 @@ void KviOptionsWidget::addRowSpacer(int x1,int y1,int x2,int y2)
 {
 	TQWidget * w = new TQWidget(this);
 	addWidgetToLayout(w,x1,y1,x2,y2);
-	tqlayout()->setRowStretch(y1,1);
+	layout()->setRowStretch(y1,1);
 }
 
 TQLabel * KviOptionsWidget::addLabel(int x1,int y1,int x2,int y2,const TQString & text,bool bEnabled)
@@ -676,7 +676,7 @@ KviTalGroupBox * KviOptionsWidget::addGroupBox(int x1,int y1,int x2,int y2,int n
 
 void KviOptionsWidget::addAdvancedButton(int x1,int y1,int x2,int y2)
 {
-	TQWidget * w = tqtopLevelWidget();
+	TQWidget * w = topLevelWidget();
 	if(!w)return;
 	if(!w->inherits("KviGeneralOptionsDialog"))return;
 
diff --git a/src/kvirc/ui/kvi_optionswidget.h b/src/kvirc/ui/kvi_optionswidget.h
index 5e397f1..8259a8c 100644
--- a/src/kvirc/ui/kvi_optionswidget.h
+++ b/src/kvirc/ui/kvi_optionswidget.h
@@ -28,7 +28,7 @@
 #include "kvi_settings.h"
 
 #include <tqframe.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include "kvi_pointerlist.h"
 #include <tqlineedit.h>
 #include <kvi_tal_groupbox.h>
@@ -54,7 +54,7 @@ private:
 public:
 	void mergeResetFlag(int flag){ m_iResetFlags |= flag; };
 	void createLayout(int rows,int columns);
-	TQGridLayout * tqlayout(){ return m_pLayout; };
+	TQGridLayout * layout(){ return m_pLayout; };
 protected:
 	void commitSelectors();
 	void commitOptionsReset();
diff --git a/src/kvirc/ui/kvi_query.cpp b/src/kvirc/ui/kvi_query.cpp
index ce26661..0d133bd 100644
--- a/src/kvirc/ui/kvi_query.cpp
+++ b/src/kvirc/ui/kvi_query.cpp
@@ -167,9 +167,9 @@ TQString KviQuery::getInfoLabelTipText()
 			txt +=          "<tr><td>";
 		
 			if(e->hasRealName())
-				tmp=__tr2qs("%1 is %2 (%3)").tqarg(m_szName).tqarg(szMask).tqarg(KviMircCntrl::stripControlBytes(e->realName()));
+				tmp=__tr2qs("%1 is %2 (%3)").arg(m_szName).arg(szMask).arg(KviMircCntrl::stripControlBytes(e->realName()));
 			else
-				tmp=__tr2qs("%1 is %2").tqarg(m_szName).tqarg(szMask);
+				tmp=__tr2qs("%1 is %2").arg(m_szName).arg(szMask);
 			
 			tmp.replace('&',"&amp;");
 			tmp.replace('<',"&lt;");
@@ -183,21 +183,21 @@ TQString KviQuery::getInfoLabelTipText()
 			{
 				txt+="<tr><td>";
 				if(e->hasHops())
-					txt+=__tr2qs("%1 is using irc server: %2 (%3 hops)").tqarg(m_szName).tqarg(e->server()).tqarg(e->hops());
+					txt+=__tr2qs("%1 is using irc server: %2 (%3 hops)").arg(m_szName).arg(e->server()).arg(e->hops());
 				else
-					txt+=__tr2qs("%1 is using irc server: %2").tqarg(m_szName).tqarg(e->server());
+					txt+=__tr2qs("%1 is using irc server: %2").arg(m_szName).arg(e->server());
 				txt+="</td></tr>";
 			}
 			
 			if(e->isAway())
 			{
 				txt+="<tr><td>";
-				txt+=__tr2qs("%1 is probably away").tqarg(m_szName);
+				txt+=__tr2qs("%1 is probably away").arg(m_szName);
 				txt+="</td></tr>";
 			}
 			
 			txt+="<tr><td>";
-			tmp=__tr2qs("Common channels with %1: %2").tqarg(m_szName).tqarg(szChans);
+			tmp=__tr2qs("Common channels with %1: %2").arg(m_szName).arg(szChans);
 			
 			tmp.replace('&',"&amp;");
 			tmp.replace('<',"&lt;");
@@ -237,19 +237,19 @@ TQString KviQuery::getInfoLabelText()
 				else 
 					szMask+="*";
 				if(e->hasRealName())
-					tmp=__tr2qs("Query with %1!%2 (%3)").tqarg(m_szName).tqarg(szMask).tqarg(KviMircCntrl::stripControlBytes(e->realName()));
+					tmp=__tr2qs("Query with %1!%2 (%3)").arg(m_szName).arg(szMask).arg(KviMircCntrl::stripControlBytes(e->realName()));
 				else
-					tmp=__tr2qs("Query with %1!%2").tqarg(m_szName).tqarg(szMask);
+					tmp=__tr2qs("Query with %1!%2").arg(m_szName).arg(szMask);
 				if(e->hasServer())
-					tmp+=__tr2qs(", using server %1").tqarg(e->server());
+					tmp+=__tr2qs(", using server %1").arg(e->server());
 				if(e->hasHops())
-					tmp+=__tr2qs(" (%1 hops)").tqarg(e->hops());
+					tmp+=__tr2qs(" (%1 hops)").arg(e->hops());
 				if(e->isAway())
 					tmp+=__tr2qs(", probably away");
 				tmp+="\n";
 				TQString szChans;
 				connection()->getCommonChannels(m_szName,szChans,0);
-				tmp+=__tr2qs("Common channels: %2").tqarg(szChans);
+				tmp+=__tr2qs("Common channels: %2").arg(szChans);
 			} else {
 				tmp=__tr2qs("[Dead Query]");
 			}
@@ -547,7 +547,7 @@ void KviQuery::applyOptions()
 {
 	m_pUserListView->applyOptions();
 	updateLabelText();
-	// this applies options for IrcView and Input and forces the window to retqlayout
+	// this applies options for IrcView and Input and forces the window to relayout
 	KviWindow::applyOptions();
 }
 
@@ -559,15 +559,15 @@ TQPixmap * KviQuery::myIconPtr()
 void KviQuery::resizeEvent(TQResizeEvent *e)
 {
 	int hght = m_pInput->heightHint();
-	int hght2 = m_pButtonBox->tqsizeHint().height();
+	int hght2 = m_pButtonBox->sizeHint().height();
 	m_pButtonBox->setGeometry(0,0,width(),hght2);
 	m_pSplitter->setGeometry(0,hght2,width(),height() - (hght + hght2));
 	m_pInput->setGeometry(0,height() - hght,width(),hght);
 }
 
-TQSize KviQuery::tqsizeHint() const
+TQSize KviQuery::sizeHint() const
 {
-	TQSize ret(m_pSplitter->tqsizeHint().width(),m_pIrcView->tqsizeHint().height() + m_pInput->heightHint());
+	TQSize ret(m_pSplitter->sizeHint().width(),m_pIrcView->sizeHint().height() + m_pInput->heightHint());
 	return ret;
 }
 
diff --git a/src/kvirc/ui/kvi_query.h b/src/kvirc/ui/kvi_query.h
index 3b1a81b..d0a12e5 100644
--- a/src/kvirc/ui/kvi_query.h
+++ b/src/kvirc/ui/kvi_query.h
@@ -66,7 +66,7 @@ public:
 	void setDeadQuery();
 	void setAliveQuery();
 	bool isDeadQuery(){ return m_iFlags & KVI_TQUERY_FLAG_DEAD; };
-	virtual TQSize tqsizeHint() const;
+	virtual TQSize sizeHint() const;
 	virtual const TQString & target(){ return windowName(); };
 	virtual void applyOptions();
 	KviUserListEntry * setTarget(const TQString &nick,const TQString &user,const TQString &host);
diff --git a/src/kvirc/ui/kvi_selectors.cpp b/src/kvirc/ui/kvi_selectors.cpp
index c3e5473..9eca884 100644
--- a/src/kvirc/ui/kvi_selectors.cpp
+++ b/src/kvirc/ui/kvi_selectors.cpp
@@ -35,9 +35,9 @@
 
 #include <tqlabel.h>
 #include <tqpainter.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqcolordialog.h>
-#include <tqpalette.h>
+#include <palette.h>
 #include <tqfontdialog.h>
 #include "kvi_tal_popupmenu.h"
 
@@ -513,7 +513,7 @@ KviColorSelector::KviColorSelector(TQWidget * par,const TQString & txt,TQColor *
 
 void KviColorSelector::setButtonPalette(TQColor * pOption)
 {
-	TQPalette pal(*pOption,tqcolorGroup().background());
+	TQPalette pal(*pOption,colorGroup().background());
 	m_memColor = *pOption;
 	m_pButton->setPalette(pal);
 
diff --git a/src/kvirc/ui/kvi_splash.cpp b/src/kvirc/ui/kvi_splash.cpp
index d91be01..405d50b 100644
--- a/src/kvirc/ui/kvi_splash.cpp
+++ b/src/kvirc/ui/kvi_splash.cpp
@@ -37,7 +37,7 @@
 
 #include <tqpixmap.h>
 #include <tqpainter.h>
-#include <tqlayout.h>
+#include <layout.h>
 
 #include <stdio.h>
 
@@ -160,7 +160,7 @@ void KviSplashScreen::setProgress(int progress)
 	painter.end();
 #endif
 	//raise();
-	tqrepaint();
+	repaint();
 	g_pApp->processEvents(); //damn...
 }
 
diff --git a/src/kvirc/ui/kvi_statusbar.cpp b/src/kvirc/ui/kvi_statusbar.cpp
index 861facd..91c5fdb 100644
--- a/src/kvirc/ui/kvi_statusbar.cpp
+++ b/src/kvirc/ui/kvi_statusbar.cpp
@@ -43,7 +43,7 @@
 
 #include <tqpainter.h>
 #include <tqstyle.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqtimer.h>
 #include <tqcursor.h>
 #include "kvi_tal_popupmenu.h"
@@ -106,9 +106,9 @@ KviStatusBar::KviStatusBar(KviFrame * pFrame)
 	m_pMessageLabel = new TQLabel("<b>[x]</b> x",this,"msgstatuslabel");
 	m_pMessageLabel->setMargin(1);
 #ifdef COMPILE_USE_QT4
-	m_pMessageLabel->tqsetAlignment(TQt::AlignVCenter | TQt::AlignLeft);
+	m_pMessageLabel->setAlignment(TQt::AlignVCenter | TQt::AlignLeft);
 #else
-	m_pMessageLabel->tqsetAlignment(SingleLine | TQt::AlignVCenter | TQt::AlignLeft);
+	m_pMessageLabel->setAlignment(SingleLine | TQt::AlignVCenter | TQt::AlignLeft);
 #endif
 	m_pMessageLabel->setMinimumWidth(350);
 	
@@ -210,7 +210,7 @@ void KviStatusBar::layoutChildren()
 	int h = height() - (VMARGIN * 2);
 	for(KviStatusBarApplet * a = m_pAppletList->last();a;a = m_pAppletList->prev())
 	{
-		int w = a->tqsizeHint().width();
+		int w = a->sizeHint().width();
 		x -= w;
 		a->setGeometry(x,VMARGIN,w,h);
 		x -= SPACING;
@@ -237,11 +237,11 @@ bool KviStatusBar::event(TQEvent * e)
 void KviStatusBar::recalcMinimumHeight()
 {
 	int s = 18;
-	int h = m_pMessageLabel->tqsizeHint().height();
+	int h = m_pMessageLabel->sizeHint().height();
 	if(h > s)s = h;
 	for(KviStatusBarApplet * a = m_pAppletList->last();a;a = m_pAppletList->prev())
 	{
-		h = a->tqsizeHint().height();
+		h = a->sizeHint().height();
 		if(h > s)s = h;
 	}
 	s += (VMARGIN * 2) + RICHTEXTLABELTRICK;
@@ -249,7 +249,7 @@ void KviStatusBar::recalcMinimumHeight()
 	{
 		m_iLastMinimumHeight = s;
 		setMinimumHeight(s);
-		TQLayout * l = tqlayout();
+		TQLayout * l = layout();
 		if(l)
 			if(l->inherits(TQBOXLAYOUT_OBJECT_NAME_STRING))
 				((TQBoxLayout *)l)->addStrut(s);
@@ -467,9 +467,9 @@ void KviStatusBar::paintEvent(TQPaintEvent * e)
 {
 	// avoid the ugly rectangle around the widgets painted by TQStatusBar
 //	TQPainter p(this);
-//	style().drawPrimitive(TQStyle::PE_Panel,&p,rect(),tqcolorGroup(),TQStyle::Style_Raised,TQStyleOption(1,1));
+//	style().drawPrimitive(TQStyle::PE_Panel,&p,rect(),colorGroup(),TQStyle::Style_Raised,TQStyleOption(1,1));
 	//TQStatusBar::paintEvent(e);
-	//qDrawWinPanel(&p,0,0,width(),height(),tqcolorGroup(),false,0);
+	//qDrawWinPanel(&p,0,0,width(),height(),colorGroup(),false,0);
 }
 
 void KviStatusBar::mousePressEvent(TQMouseEvent * e)
diff --git a/src/kvirc/ui/kvi_statusbarapplet.cpp b/src/kvirc/ui/kvi_statusbarapplet.cpp
index bc8fa02..0177623 100644
--- a/src/kvirc/ui/kvi_statusbarapplet.cpp
+++ b/src/kvirc/ui/kvi_statusbarapplet.cpp
@@ -42,7 +42,7 @@
 
 #include <tqpainter.h>
 #include <tqstyle.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqtimer.h>
 #include <tqcursor.h>
 #include "kvi_tal_popupmenu.h"
diff --git a/src/kvirc/ui/kvi_styled_controls.cpp b/src/kvirc/ui/kvi_styled_controls.cpp
index 629fae9..6f7e8e6 100644
--- a/src/kvirc/ui/kvi_styled_controls.cpp
+++ b/src/kvirc/ui/kvi_styled_controls.cpp
@@ -84,7 +84,7 @@ void KviStyledControlInternal::paintTimerShot ()
 			m_pControl->m_pTimer->stop();
 		}
 	}
-	m_pControl->m_pWidget->tqrepaint( false );
+	m_pControl->m_pWidget->repaint( false );
 }
 
 KviStyledControl::KviStyledControl(TQWidget* w)
@@ -118,7 +118,7 @@ void KviStyledControl::enterEvent ( TQEvent * )
 		}
 		m_bMouseEnter=1;
 		m_iStepNumber++;
-		m_pWidget->tqrepaint( false );
+		m_pWidget->repaint( false );
 	}
 }
 
@@ -137,7 +137,7 @@ void KviStyledControl::leaveEvent ( TQEvent * )
 		}
 		m_bMouseEnter=0;
 		m_iStepNumber--;
-		m_pWidget->tqrepaint( false );
+		m_pWidget->repaint( false );
 	}
 }
 
@@ -279,7 +279,7 @@ void KviStyledToolButton::paintEvent ( TQPaintEvent * event)
 		
 		pDoubleBufferPixmap->fill(
 			bActive ? TQColor(206,215,223) :
-			tqcolorGroup().background()
+			colorGroup().background()
 			);
 		
 		
diff --git a/src/kvirc/ui/kvi_taskbar.cpp b/src/kvirc/ui/kvi_taskbar.cpp
index ad47661..171e411 100644
--- a/src/kvirc/ui/kvi_taskbar.cpp
+++ b/src/kvirc/ui/kvi_taskbar.cpp
@@ -290,7 +290,7 @@ void KviTaskBarButton::drawButtonLabel(TQPainter * painter)
 	if(KVI_OPTION_BOOL(KviOption_boolUseTaskBarIrcContextIndicator))
 	{
 		iHeight -= KVI_TASKBARBUTTON_CONTEXTINDICATORHEIGHT;
-		TQColor base = tqcolorGroup().background();
+		TQColor base = colorGroup().background();
 		if(m_pWindow->console())
 		{
 			TQColor cntx = KVI_OPTION_ICCOLOR(m_pWindow->console()->ircContextId() % KVI_NUM_ICCOLOR_OPTIONS);
@@ -298,7 +298,7 @@ void KviTaskBarButton::drawButtonLabel(TQPainter * painter)
 				(base.blue() + cntx.blue()) >> 1);
 			pPainter->fillRect(2,iHeight,iWidth - 4,KVI_TASKBARBUTTON_CONTEXTINDICATORHEIGHT - 2,base);
 		} else {
-			pPainter->fillRect(2,iHeight,iWidth - 4,KVI_TASKBARBUTTON_CONTEXTINDICATORHEIGHT - 2,tqcolorGroup().brush(TQColorGroup::Background));
+			pPainter->fillRect(2,iHeight,iWidth - 4,KVI_TASKBARBUTTON_CONTEXTINDICATORHEIGHT - 2,colorGroup().brush(TQColorGroup::Background));
 		}
 	}
 
@@ -394,7 +394,7 @@ void KviTaskBarButton::drawButtonLabel(TQPainter * painter)
 	{
 		pPainter->setClipRect(cRect.right(),cRect.y(),10,cRect.height());
 		TQColor base = pPainter->pen().color();
-		TQColor bg   = tqcolorGroup().color(TQColorGroup::Background);
+		TQColor bg   = colorGroup().color(TQColorGroup::Background);
 		base.setRgb((base.red() + bg.red()) / 2,(base.green() + bg.green()) / 2,(base.blue() + bg.blue()) / 2);
 		pPainter->setPen(base);
 		cRect.setWidth(cRect.width() + 10);
@@ -421,7 +421,7 @@ void KviTaskBarButton::setProgress(int progress)
 {
 	if(progress == m_iProgress)return;
 	m_iProgress = progress;
-	update(); // tqrepaint(false) ?
+	update(); // repaint(false) ?
 }
 
 void KviTaskBarButton::unhighlight()
@@ -439,7 +439,7 @@ void KviTaskBarButton::highlight(int iLevel)
 	m_iHighlightLevel = iLevel;
 	if(g_pFrame->dockExtension())g_pFrame->dockExtension()->refresh();
 	if(m_bActive)return;
-	update(); // tqrepaint(false) ?
+	update(); // repaint(false) ?
 }
 
 
@@ -833,7 +833,7 @@ void KviTreeTaskBarItem::applyOptions()
 void KviTreeTaskBarItem::captionChanged()
 {
 	// FIXME: can we do better ?
-	tqrepaint();
+	repaint();
 }
 
 void KviTreeTaskBarItem::unhighlight()
@@ -841,7 +841,7 @@ void KviTreeTaskBarItem::unhighlight()
 	if(m_iHighlightLevel < 1)return;
 	m_iHighlightLevel = 0;
 	if(g_pFrame->dockExtension())g_pFrame->dockExtension()->refresh();
-	tqrepaint();
+	repaint();
 }
 
 void KviTreeTaskBarItem::highlight(int iLevel)
@@ -851,14 +851,14 @@ void KviTreeTaskBarItem::highlight(int iLevel)
 	m_iHighlightLevel = iLevel;
 	if(g_pFrame->dockExtension())g_pFrame->dockExtension()->refresh();
 	if(isSelected())return;
-	tqrepaint(); // tqrepaint(false) ?
+	repaint(); // repaint(false) ?
 }
 
 void KviTreeTaskBarItem::setProgress(int progress)
 {
 	if(progress == m_iProgress)return;
 	m_iProgress = progress;
-	tqrepaint(); // tqrepaint(false) ?
+	repaint(); // repaint(false) ?
 }
 
 void KviTreeTaskBarItem::setActive(bool bActive)
@@ -868,7 +868,7 @@ void KviTreeTaskBarItem::setActive(bool bActive)
 //		m_bHighlighted = false;
 //		m_bAltColor    = false;
 		m_iHighlightLevel = 0;
-		// was not selected: the listView will tqrepaint it
+		// was not selected: the listView will repaint it
 	} else {
 		if(isSelected())
 		{
@@ -876,7 +876,7 @@ void KviTreeTaskBarItem::setActive(bool bActive)
 //			m_bHighlighted = false;
 //			m_bAltColor = false;
 			m_iHighlightLevel = 0;
-			// was selected: the list view will tqrepaint it
+			// was selected: the list view will repaint it
 		}
 	}
 }
@@ -907,7 +907,7 @@ void KviTreeTaskBarItem::paintCell(TQPainter *painter,const TQColorGroup &cg,int
 #ifdef COMPILE_PSEUDO_TRANSPARENCY
 			if(g_pShadedChildGlobalDesktopBackground)
 			{
-				TQPoint pnt = listView()->viewport()->mapToGlobal(TQPoint(int(painter->tqworldMatrix().dx()),int(painter->tqworldMatrix().dy())));
+				TQPoint pnt = listView()->viewport()->mapToGlobal(TQPoint(int(painter->worldMatrix().dx()),int(painter->worldMatrix().dy())));
 				p.drawTiledPixmap(0,0,width,height(),*g_pShadedChildGlobalDesktopBackground,pnt.x(),pnt.y());
 			} else {
 #endif
@@ -918,7 +918,7 @@ void KviTreeTaskBarItem::paintCell(TQPainter *painter,const TQColorGroup &cg,int
 			TQPixmap * pix = KVI_OPTION_PIXMAP(KviOption_pixmapTreeTaskBarBackground).pixmap();
 			if(pix)
 			{
-				TQPoint pnt = listView()->viewportToContents(TQPoint(int(painter->tqworldMatrix().dx()),int(painter->tqworldMatrix().dy())));
+				TQPoint pnt = listView()->viewportToContents(TQPoint(int(painter->worldMatrix().dx()),int(painter->worldMatrix().dy())));
 				//p.drawTiledPixmap(0,0,width,height(),*pix,pnt.x(),pnt.y());
 //				debug("%i %i",pnt.x(),pnt.y());
 				p.translate(-pnt.x(),-pnt.y());
@@ -1081,7 +1081,7 @@ void KviTreeTaskBarItem::timerShot()
 		m_pAnimTimer->stop();
 		m_iStepNumber=0; //make shure, that we cannot get out of range
 	}
-	tqrepaint();
+	repaint();
 }
 
 void KviTreeTaskBarItem::mouseEnter()
@@ -1192,7 +1192,7 @@ void KviTreeTaskBarListView::paintEmptyArea(TQPainter * p,const TQRect &rct)
 #ifdef COMPILE_PSEUDO_TRANSPARENCY
 	if(g_pShadedChildGlobalDesktopBackground)
 	{
-		TQPoint pnt = viewport()->mapToGlobal(TQPoint(rct.x() + int(p->tqworldMatrix().dx()),rct.y() + int(p->tqworldMatrix().dy())));
+		TQPoint pnt = viewport()->mapToGlobal(TQPoint(rct.x() + int(p->worldMatrix().dx()),rct.y() + int(p->worldMatrix().dy())));
 		p->drawTiledPixmap(rct.x(),rct.y(),rct.width(),rct.height(),*g_pShadedChildGlobalDesktopBackground,pnt.x(),pnt.y());
 	} else {
 #endif
@@ -1204,7 +1204,7 @@ void KviTreeTaskBarListView::paintEmptyArea(TQPainter * p,const TQRect &rct)
 	TQPixmap * pix = KVI_OPTION_PIXMAP(KviOption_pixmapTreeTaskBarBackground).pixmap();
 	if(pix)
 	{
-		TQPoint pnt = viewportToContents(TQPoint(rct.x() + int(p->tqworldMatrix().dx()),rct.y() + int(p->tqworldMatrix().dy())));
+		TQPoint pnt = viewportToContents(TQPoint(rct.x() + int(p->worldMatrix().dx()),rct.y() + int(p->worldMatrix().dy())));
 		//p->drawTiledPixmap(rct.x(),rct.y(),rct.width(),rct.height(),*pix,pnt.x(),pnt.y());
 		KviPixmapUtils::drawPixmapWithPainter(p,pix,KVI_OPTION_UINT(KviOption_uintTreeTaskBarPixmapAlign),rct,viewport()->width(),viewport()->height(),pnt.x(),pnt.y());
 	}
@@ -1235,7 +1235,7 @@ KviTreeTaskBar::KviTreeTaskBar()
 	// FIXME: this code is useless ?
 	if(KVI_OPTION_UINT(KviOption_uintTreeTaskBarMinimumWidth) < 48)
 		KVI_OPTION_UINT(KviOption_uintTreeTaskBarMinimumWidth) = 48;
-	int iMin = m_pListView->tqminimumSize().width() + 4;
+	int iMin = m_pListView->minimumSize().width() + 4;
 	if(((unsigned int)iMin) < KVI_OPTION_UINT(KviOption_uintTreeTaskBarMinimumWidth))
 		iMin = KVI_OPTION_UINT(KviOption_uintTreeTaskBarMinimumWidth);
     setMinimumWidth(iMin);
@@ -1305,7 +1305,7 @@ void KviTreeTaskBar::tipRequest(KviDynamicToolTip *,const TQPoint &pnt)
 		{
 			TQString szText;
 			((KviTreeTaskBarItem *)it)->m_pWindow->getTaskBarTipText(szText);
-			m_pToolTip->tip(m_pListView->tqitemRect(it),szText);
+			m_pToolTip->tip(m_pListView->itemRect(it),szText);
 		}
 	}
 }
@@ -1405,7 +1405,7 @@ KviTaskBarItem * KviTreeTaskBar::nextItem()
 	{
 		m_pCurrentItem = (KviTreeTaskBarItem *)m_pCurrentItem->firstChild();
 	} else {
-		// this item has no tqchildren: try the next sibling
+		// this item has no children: try the next sibling
 		if(m_pCurrentItem->nextSibling())
 		{
 			m_pCurrentItem = (KviTreeTaskBarItem *)m_pCurrentItem->nextSibling();
diff --git a/src/kvirc/ui/kvi_taskbar.h b/src/kvirc/ui/kvi_taskbar.h
index 9e9ebe2..6c5794c 100644
--- a/src/kvirc/ui/kvi_taskbar.h
+++ b/src/kvirc/ui/kvi_taskbar.h
@@ -226,7 +226,7 @@ protected:
 	int m_iBlueDiff;
 public:
 	virtual TQString key(int column,bool) const;
-	virtual void paintCell(TQPainter *p,const TQColorGroup &cg,int column,int width,int tqalignment);
+	virtual void paintCell(TQPainter *p,const TQColorGroup &cg,int column,int width,int alignment);
 #ifdef COMPILE_USE_QT4
 	virtual void paintBranches(TQPainter *p,const TQColorGroup &cg,int w,int y,int h);
 #else
diff --git a/src/kvirc/ui/kvi_themedlabel.cpp b/src/kvirc/ui/kvi_themedlabel.cpp
index 1f57db0..ef54460 100644
--- a/src/kvirc/ui/kvi_themedlabel.cpp
+++ b/src/kvirc/ui/kvi_themedlabel.cpp
@@ -44,9 +44,9 @@ KviThemedLabel::~KviThemedLabel()
 {
 }
 
-/*TQSize KviThemedLabel::tqsizeHint()
+/*TQSize KviThemedLabel::sizeHint()
 {
-	TQSize size=TQFrame::tqsizeHint();
+	TQSize size=TQFrame::sizeHint();
 	int iHeight=fontMetrics().height()*TQStringList::split('\n',m_szText).count()+4;
 	size.setHeight(iHeight);
 	return size;
diff --git a/src/kvirc/ui/kvi_themedlabel.h b/src/kvirc/ui/kvi_themedlabel.h
index a307149..f704310 100644
--- a/src/kvirc/ui/kvi_themedlabel.h
+++ b/src/kvirc/ui/kvi_themedlabel.h
@@ -55,7 +55,7 @@ public:
 	void setAutoHeight(bool value) { m_bAutoHeight=value; };
 	void applyOptions();
 	
-//	TQSize tqsizeHint();
+//	TQSize sizeHint();
 signals:
 	void doubleClicked();
 };
diff --git a/src/kvirc/ui/kvi_toolwindows_container.cpp b/src/kvirc/ui/kvi_toolwindows_container.cpp
index 65c6dec..470957f 100644
--- a/src/kvirc/ui/kvi_toolwindows_container.cpp
+++ b/src/kvirc/ui/kvi_toolwindows_container.cpp
@@ -1,7 +1,7 @@
 #define __KVIRC__
 
 
-#include <tqlayout.h> 
+#include <layout.h> 
 #include <tqtoolbutton.h> 
 #include <tqobjectcleanuphandler.h> 
 #include <tqpushbutton.h> 
@@ -94,7 +94,7 @@ KviWindowToolPageButton::KviWindowToolPageButton ( int pixon,int pixoff, const T
 	setToggleButton(true);
 	setOn(bOn);
 
-//	tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,TQSizePolicy::Ignored));
+//	setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,TQSizePolicy::Ignored));
 }
 
 KviWindowToolPageButton::~KviWindowToolPageButton()
@@ -106,9 +106,9 @@ KviWindowToolPageButton::~KviWindowToolPageButton()
 {
 	TQPixmap pixmap( height(), width() );
 	if(isOn())
-		pixmap.fill(tqcolorGroup().mid());
+		pixmap.fill(colorGroup().mid());
 	else
-    		pixmap.fill(tqcolorGroup().button()); 
+    		pixmap.fill(colorGroup().button()); 
     	TQPainter painter( &pixmap );
     	
 	TQPixmap icon;
@@ -118,7 +118,7 @@ KviWindowToolPageButton::~KviWindowToolPageButton()
 		icon=iconSet()->pixmap(TQIconSet::Small,TQIconSet::Normal,TQIconSet::Off);
 		
 	// Draw the frame
-	//painter.setPen( tqcolorGroup().mid() );
+	//painter.setPen( colorGroup().mid() );
 	//if ( m_id != NUM_TABS - 1 ) painter.drawLine( 0, 0, 0, pixmap.height() - 1 );
 	//painter.drawLine( 0, pixmap.height() - 1, pixmap.width() - 1, pixmap.height() - 1 );
 	
@@ -127,7 +127,7 @@ KviWindowToolPageButton::~KviWindowToolPageButton()
 	TQString str = text();
 	str.remove("&");
 	const int textX = pixmap.width() / 2 - TQFontMetrics( font ).width( str ) / 2;
-	painter.setPen( tqcolorGroup().buttonText() );
+	painter.setPen( colorGroup().buttonText() );
 	const TQRect rect( textX + icon.width() / 2 + 2, 0, pixmap.width(), pixmap.height() );
 	painter.drawText( rect, TQt::AlignLeft | TQt::AlignVCenter, str );
 	
diff --git a/src/kvirc/ui/kvi_topicw.cpp b/src/kvirc/ui/kvi_topicw.cpp
index fe9011e..b9905ca 100644
--- a/src/kvirc/ui/kvi_topicw.cpp
+++ b/src/kvirc/ui/kvi_topicw.cpp
@@ -52,7 +52,7 @@ static int g_iInputFontCharWidth[256];
 #include <tqlineedit.h>
 #include "kvi_tal_listbox.h"
 #include <tqregexp.h>
-#include <tqclipboard.h>
+#include <clipboard.h>
 #include "kvi_tal_popupmenu.h"
 #include <tqevent.h>
 
@@ -74,7 +74,7 @@ int KviListBoxTopicItem::width ( const KviTalListBox * lb ) const
 
 void KviListBoxTopicItem::paint ( TQPainter * p )
 {
-	KviTopicWidget::paintColoredText(p,text(),listBox()->tqcolorGroup(),height(listBox()));
+	KviTopicWidget::paintColoredText(p,text(),listBox()->colorGroup(),height(listBox()));
 }
 
 
@@ -153,7 +153,7 @@ TQString convertToHtml(const TQString &text)
 
 	while(idx < text.length())
 	{
-		unsigned short c = text[(int)idx].tqunicode();
+		unsigned short c = text[(int)idx].unicode();
 
 		unsigned int start = idx;
 
@@ -168,7 +168,7 @@ TQString convertToHtml(const TQString &text)
 		{
 			idx++;
 			if(idx >= text.length())break;
-			else c = text[(int)idx].tqunicode();
+			else c = text[(int)idx].unicode();
 		}
 		
 		int len = idx - start;
@@ -251,7 +251,7 @@ TQString convertToHtml(const TQString &text)
 				++idx;
 
 				unsigned int icoStart = idx;
-				while((idx < text.length()) && (text[(int)idx].tqunicode() > 32))idx++;
+				while((idx < text.length()) && (text[(int)idx].unicode() > 32))idx++;
 
 				KviStr lookupString = text.mid(icoStart,idx - icoStart);
 
@@ -291,7 +291,7 @@ void KviTopicWidget::paintColoredText(TQPainter *p, TQString text,const TQColorG
 
 	while((idx < text.length()) && (curX < width))
 	{
-		unsigned short c = text[(int)idx].tqunicode();
+		unsigned short c = text[(int)idx].unicode();
 
 		unsigned int start = idx;
 
@@ -305,7 +305,7 @@ void KviTopicWidget::paintColoredText(TQPainter *p, TQString text,const TQColorG
 			)
 		{
 			idx++;
-			c = text[(int)idx].tqunicode();
+			c = text[(int)idx].unicode();
 		}
 
 		int len = idx - start;
@@ -392,7 +392,7 @@ void KviTopicWidget::paintColoredText(TQPainter *p, TQString text,const TQColorG
 				++idx;
 
 				unsigned int icoStart = idx;
-				while((idx < text.length()) && (text[(int)idx].tqunicode() > 32))idx++;
+				while((idx < text.length()) && (text[(int)idx].unicode() > 32))idx++;
 
 				KviStr lookupString = text.mid(icoStart,idx - icoStart);
 
@@ -438,11 +438,11 @@ void KviTopicWidget::drawContents(TQPainter *p)
 #ifdef COMPILE_PSEUDO_TRANSPARENCY
 	}
 #endif
-	TQColorGroup tqcolorGroup;
-	//tqcolorGroup()
-	tqcolorGroup.setColor(TQColorGroup::Text,KVI_OPTION_COLOR(KviOption_colorLabelForeground));
-	tqcolorGroup.setColor(TQColorGroup::Background,KVI_OPTION_COLOR(KviOption_colorLabelBackground));
-	paintColoredText(p,m_szTopic,tqcolorGroup);
+	TQColorGroup colorGroup;
+	//colorGroup()
+	colorGroup.setColor(TQColorGroup::Text,KVI_OPTION_COLOR(KviOption_colorLabelForeground));
+	colorGroup.setColor(TQColorGroup::Background,KVI_OPTION_COLOR(KviOption_colorLabelBackground));
+	paintColoredText(p,m_szTopic,colorGroup);
 }
 
 void KviTopicWidget::setTopic(const TQString & topic)
@@ -541,7 +541,7 @@ void KviTopicWidget::updateToolTip()
 	KviTalToolTip::add(this,txt);
 }
 
-TQSize KviTopicWidget::tqsizeHint() const
+TQSize KviTopicWidget::sizeHint() const
 {
 	TQFontMetrics fm(font());
 	int hght = fm.lineSpacing() + (frameWidth() << 1) + 4;
@@ -629,7 +629,7 @@ void KviTopicWidget::contextPopupAboutToShow()
 
 void KviTopicWidget::copy()
 {
-	TQClipboard * c = TQApplication::tqclipboard();
+	TQClipboard * c = TQApplication::clipboard();
 	if(!c)return;
 	if(c->supportsSelection())c->setText(m_szTopic,TQClipboard::Selection);
 	c->setText(m_szTopic,TQClipboard::Clipboard);
diff --git a/src/kvirc/ui/kvi_topicw.h b/src/kvirc/ui/kvi_topicw.h
index 5a59ced..89e4901 100644
--- a/src/kvirc/ui/kvi_topicw.h
+++ b/src/kvirc/ui/kvi_topicw.h
@@ -102,7 +102,7 @@ public:
 	const TQString & topic(){ return m_szTopic; };
 	const TQString & topicSetBy(){ return m_szSetBy; };
 	const TQString & topicSetAt(){ return m_szSetAt; };
-	virtual TQSize tqsizeHint() const;
+	virtual TQSize sizeHint() const;
 	void applyOptions();
 	
 	static void paintColoredText(TQPainter *p, TQString text,const TQColorGroup& cg, int h=-1, int w=-1);
diff --git a/src/kvirc/ui/kvi_userlistview.cpp b/src/kvirc/ui/kvi_userlistview.cpp
index d504915..a66156c 100644
--- a/src/kvirc/ui/kvi_userlistview.cpp
+++ b/src/kvirc/ui/kvi_userlistview.cpp
@@ -305,7 +305,7 @@ void KviUserListView::applyOptions()
 	m_pUsersLabel->setFont(KVI_OPTION_FONT(KviOption_fontUserListView));
 	setMinimumWidth(100);
 	resizeEvent(0); // this will call update() too
-	tqrepaint();
+	repaint();
 }
 void KviUserListView::updateArea()
 {
@@ -838,7 +838,7 @@ int KviUserListView::getUserModeLevel(const TQString &szNick)
 char KviUserListView::getUserFlag(KviUserListEntry * e)
 {
 	if(!e)return 0;
-	return (char)m_pKviWindow->connection()->serverInfo()->modePrefixChar(e->m_iFlags).tqunicode();
+	return (char)m_pKviWindow->connection()->serverInfo()->modePrefixChar(e->m_iFlags).unicode();
 }
 
 void KviUserListView::prependUserFlag(const TQString &nick,TQString &buffer)
@@ -1141,7 +1141,7 @@ void KviUserListView::resizeEvent(TQResizeEvent *)
 	int hght;
 	if(!KVI_OPTION_BOOL(KviOption_boolDisableUserListLabel))//G&N  2005
 	{
-		hght = m_pUsersLabel->tqsizeHint().height();
+		hght = m_pUsersLabel->sizeHint().height();
 		if(hght < 16)hght = 16; // at least
 		m_pUsersLabel->setGeometry(0,0,width(),hght);
 	}
@@ -1281,7 +1281,7 @@ void KviUserListView::maybeTip(KviUserListToolTip * tip,const TQPoint &pnt)
 				TQDateTime dt;
 				dt.setTime_t(it->m_joinTime);
 				buffer += "<tr><td bgcolor=\"#F0F0F0\"><nobr>";
-				buffer += __tr2qs("Joined on <b>%1</b>").tqarg(dt.toString());
+				buffer += __tr2qs("Joined on <b>%1</b>").arg(dt.toString());
 				buffer += "</nobr></td></tr>";
 			}
 	
@@ -1293,7 +1293,7 @@ void KviUserListView::maybeTip(KviUserListToolTip * tip,const TQPoint &pnt)
 				int hors = mins / 60;
 				mins = mins % 60;
 				buffer += "<tr><td bgcolor=\"#F0F0F0\"><nobr>";
-				buffer += __tr2qs("Quiet for <b>%1h %2m %3s</b>").tqarg(hors).tqarg(mins).tqarg(secs);
+				buffer += __tr2qs("Quiet for <b>%1h %2m %3s</b>").arg(hors).arg(mins).arg(secs);
 				buffer += "</nobr></td></tr>";
 			}
 			buffer += "</table>";
@@ -1531,9 +1531,9 @@ void KviUserListViewArea::paintEvent(TQPaintEvent *ev)
 							p.setPen(TQPen(KVI_OPTION_COLOR(KviOption_colorUserListViewGrid),0 /*,TQPen::DotLine*/));
 							if((bShowState || bShowIcons) && (KVI_OPTION_UINT(KviOption_uintUserListViewGridType) == KVI_USERLISTVIEW_GRIDTYPE_3DGRID))
 								p.drawLine(iAvatarAndTextX,bottom - 1,iAvatarAndTextX,theY);
-							p.setPen(tqcolorGroup().shadow());
+							p.setPen(colorGroup().shadow());
 							p.drawLine(0,bottom - 1,wdth,bottom - 1);
-							p.setPen(tqcolorGroup().light());
+							p.setPen(colorGroup().light());
 							p.drawLine(0,theY,wdth,theY);
 							theY--;
 						}
@@ -1725,10 +1725,10 @@ void KviUserListViewArea::paintEvent(TQPaintEvent *ev)
 	//we really do not need any self-draw borders. 
 	//if we will need it, we will draw a better one with system style
 
-	//p.setPen(tqcolorGroup().dark());
+	//p.setPen(colorGroup().dark());
 	//p.drawLine(0,0,wdth,0);
 	//p.drawLine(0,0,0,height());
-	//p.setPen(tqcolorGroup().light());
+	//p.setPen(colorGroup().light());
 	//p.drawLine(1,height()-1,wdth,height()-1);
 	//p.drawLine(wdth - 1,1,wdth - 1,height());
 
@@ -1742,7 +1742,7 @@ void KviUserListViewArea::paintEvent(TQPaintEvent *ev)
 
 void KviUserListViewArea::resizeEvent(TQResizeEvent *)
 {
-	int iScr = m_pScrollBar->tqsizeHint().width();
+	int iScr = m_pScrollBar->sizeHint().width();
 	m_pScrollBar->setGeometry(width() - iScr,0,iScr,height());
 	m_pScrollBar->setPageStep(height());
 	m_pScrollBar->setLineStep(m_pListView->m_iFontHeight - 1);
diff --git a/src/kvirc/ui/kvi_window.cpp b/src/kvirc/ui/kvi_window.cpp
index 6c959e7..435c915 100644
--- a/src/kvirc/ui/kvi_window.cpp
+++ b/src/kvirc/ui/kvi_window.cpp
@@ -60,7 +60,7 @@
 #include <tqsplitter.h>
 #include <tqmetaobject.h>
 #include <tqdatetime.h>
-#include <tqtextcodec.h>
+#include <textcodec.h>
 #include <tqevent.h>
 
 // it looks they can't decide :D
@@ -285,7 +285,7 @@ void KviWindow::demandAttention()
 
 bool KviWindow::focusNextPrevChild(bool next)
 {
-	TQWidget * w = tqfocusWidget();
+	TQWidget * w = focusWidget();
 	if(w)
 	{
 #ifdef COMPILE_USE_QT4
@@ -299,9 +299,9 @@ bool KviWindow::focusNextPrevChild(bool next)
 		if(w->parent())
 		{
 #ifdef COMPILE_USE_QT4
-			if(w->parent()->tqmetaObject()->indexOfProperty("KviProperty_ChildFocusOwner") == -1)
+			if(w->parent()->metaObject()->indexOfProperty("KviProperty_ChildFocusOwner") == -1)
 #else
-			if(w->parent()->tqmetaObject()->findProperty("KviProperty_ChildFocusOwner") == -1)
+			if(w->parent()->metaObject()->findProperty("KviProperty_ChildFocusOwner") == -1)
 #endif
 				return false; // Do NOT change the focus widget!
 		}
@@ -586,7 +586,7 @@ void KviWindow::getDefaultLogFileName(TQString &buffer)
 {
 	// FIXME: #warning "Make it configurable ?"
 	TQString date;
-	TQDate dt(TQDate::tqcurrentDate());
+	TQDate dt(TQDate::currentDate());
 	date=dt.toString("yyyy.MM.dd");
 	TQString base;
 	getBaseLogFileName(base);
@@ -1006,7 +1006,7 @@ void KviWindow::focusInEvent(TQFocusEvent *)
 		if(m_pIrcView)m_pFocusHandler = m_pIrcView;
 		else {
 #ifdef COMPILE_USE_QT4
-			TQList<TQObject *> list = tqchildren();
+			TQList<TQObject *> list = children();
 			for(TQList<TQObject *>::Iterator it = list.begin();it != list.end();++it)
 			{
 				TQObject * c = *it;
@@ -1042,7 +1042,7 @@ void KviWindow::focusInEvent(TQFocusEvent *)
 	}
 
 	// Setting the focus to the focus handler usually
-	// triggers our filter for the tqchildren's focusInEvent.
+	// triggers our filter for the children's focusInEvent.
 	// This should call activateSelf() and thus
 	// we should be already the active window at this point.
 	// If we're not, then run activateSelf() to fix this.
@@ -1124,7 +1124,7 @@ void KviWindow::childInserted(TQWidget * o)
 	}
 
 #ifdef COMPILE_USE_QT4
-	TQList<TQObject *> list = o->tqchildren();
+	TQList<TQObject *> list = o->children();
 	for(TQList<TQObject *>::Iterator it = list.begin();it != list.end();++it)
 	{
 		TQObject * c = *it;
@@ -1162,7 +1162,7 @@ void KviWindow::childRemoved(TQWidget * o)
 		m_pLastFocusedChild = 0;
 
 #ifdef COMPILE_USE_QT4
-	TQList<TQObject *> list = o->tqchildren();
+	TQList<TQObject *> list = o->children();
 	for(TQList<TQObject *>::Iterator it = list.begin();it != list.end();++it)
 	{
 		TQObject * c = *it;
@@ -1180,7 +1180,7 @@ void KviWindow::childRemoved(TQWidget * o)
 			if(c->isWidgetType())
 				childRemoved((TQWidget *)c);
 		}
-	} //else debug("The removed object has no tqchildren");
+	} //else debug("The removed object has no children");
 #endif
 }
 
@@ -1202,7 +1202,7 @@ void KviWindow::wheelEvent(TQWheelEvent *e)
 }
 
 
-void KviWindow::tqchildrenTreeChanged(TQWidget * widgetAdded)
+void KviWindow::childrenTreeChanged(TQWidget * widgetAdded)
 {
 	//	if(widgetAdded && m_pFocusHandler)setFocusHandler(m_pFocusHandler,widgetAdded);
 	// FIXME: This might be useless
@@ -1217,14 +1217,14 @@ void KviWindow::updateBackgrounds(TQObject * obj)
 	if(!obj)
 		obj = TQT_TQOBJECT(this);
 #ifdef COMPILE_USE_QT4
-	TQList<TQObject *> list = obj->tqchildren();
+	TQList<TQObject *> list = obj->children();
 	if (list.count())
 	{
 	
 	for(TQList<TQObject *>::Iterator it = list.begin();it != list.end();++it)
 	{
 		TQObject * child = *it;
-		if(child->tqmetaObject()->indexOfProperty("TransparencyCapable") != -1){
+		if(child->metaObject()->indexOfProperty("TransparencyCapable") != -1){
 		//	if (child->isWidgetType())
 			((TQWidget *)child)->update();
 		}
@@ -1239,7 +1239,7 @@ void KviWindow::updateBackgrounds(TQObject * obj)
 		{
 			TQObject * child = list.at(i);
 			// FIXME: check if this code can work with qt < 3.0.0 too
-			if(child->tqmetaObject()->findProperty("TransparencyCapable",true) != -1)
+			if(child->metaObject()->findProperty("TransparencyCapable",true) != -1)
 				((TQWidget *)child)->update();
 
 			updateBackgrounds(child);
@@ -1317,7 +1317,7 @@ TQRect KviWindow::externalGeometry()
 #ifndef Q_OS_MACX
 	return mdiParent() ? mdiParent()->restoredGeometry() : frameGeometry();
 #else
-	return mdiParent() ? mdiParent()->restoredGeometry() : tqgeometry();
+	return mdiParent() ? mdiParent()->restoredGeometry() : geometry();
 #endif
 }
 
@@ -1327,7 +1327,7 @@ void KviWindow::applyOptions()
 	if(m_pIrcView)m_pIrcView->applyOptions();
 	if(m_pInput)m_pInput->applyOptions();
 
-	// trick: retqlayout
+	// trick: relayout
 	resize(width() - 1,height() - 1);
 	resize(width() + 1,height() + 1);
 }
@@ -1490,10 +1490,10 @@ void KviWindow::preprocessMessage(TQString & szMessage)
 			if(m_pConsole->connection())
 				if(m_pConsole->connection()->serverInfo()->supportedChannelTypes().contains(tmp[0]))
 					if((*it)==tmp)
-						*it=TQString("\r!c\r%1\r").tqarg(*it);
+						*it=TQString("\r!c\r%1\r").arg(*it);
 					else
 					{
-						*it=TQString("\r!c%1\r%2\r").tqarg(tmp).tqarg(*it);
+						*it=TQString("\r!c%1\r%2\r").arg(tmp).arg(*it);
 					}	
 	}
 	szMessage=strings.join(" ");
diff --git a/src/kvirc/ui/kvi_window.h b/src/kvirc/ui/kvi_window.h
index a044bae..913c63b 100644
--- a/src/kvirc/ui/kvi_window.h
+++ b/src/kvirc/ui/kvi_window.h
@@ -181,7 +181,7 @@ protected: // almost private: don't touch :D
 //	KviToolWindowsContainer             * m_pEditorsContainer;
 public:
 	// The global ID of this window: unique in the application
-	TQString id(){ return TQString("%1").tqarg(m_uId); };
+	TQString id(){ return TQString("%1").arg(m_uId); };
 	unsigned long int numericId(){ return m_uId; };
 public:
 	// THIS is the function that should be used
@@ -262,7 +262,7 @@ public:
 	bool isMaximized();
 	// Retrieves the default log file name: this is pre-build
 	void getDefaultLogFileName(TQString &buffer);
-	// Well...the external tqgeometry :)
+	// Well...the external geometry :)
 	TQRect externalGeometry();
 
 	void delayedClose(); // close that jumps out of the current event loop
@@ -374,7 +374,7 @@ protected:
 
 	BUTTON_CLASS * createToolButton(TQWidget * par,const char * nam,int pixon,int pixoff,const TQString & tooltip,bool bOn);
 	// This is called by KviInput: actually it links the widgetAdded
-	virtual void tqchildrenTreeChanged(TQWidget * widgetAdded);
+	virtual void childrenTreeChanged(TQWidget * widgetAdded);
 	
 	virtual bool focusNextPrevChild(bool bNext);